UNITED STATES OF AMERICA

DEPARTMENT OF TRANSPORTATION

FEDERAL AVIATION ADMINISTRATION

WASHINGTON, DC

MODERN TECHNOLOGY SOLUTIONS, INC.

PETITON FOR AN EXEMPTION 

SEEKING RELIEF FROM THE REQUIREMENTS OF

TITLE 14 OF THE CODE OF FEDERAL REGULATIONS

SECTIONS 61.113(a) & (b), 91.7(a), 91.119, 91.151(a), 91.405(a), 91.407(a)(1),

91.409(a)(2), AND 91.417(a) & (b) CONCERNING COMMERCIAL

OPERATION OF C-ASTRAL AEROSPACE BRAMOR rTK UNMANNED

AIRCRAFT SYSTEMS

PURSUANT TO SECTION 333 OF

THE FAA MODERNIZATION AND REFORM ACT OF 2012

(PUBLIC LAW 112-95)

Submitted on April 07, 2015

Modern Technology Solutions, Inc.

Matthew B. Aljanich

5285 Shawnee Road, Suite 400

Alexandria, VA 22312 

703-564-3829
2
3

INTRODUCTION ..............................................................................................................................................5

I. MTSI Has The Required Small UAS Business Experience And Technical Expertise To Be Granted 

A Section 333 Exemption. ...................................................................................................................5

II. Grating A Waiver To MTSI Is In The Public Interest. ........................................................................5

IV. MTSI Will Operate The BRAMOR rTK Under The Following Operating Parameters. .....................7

V. Organizational Safety Culture And Design Features Of The BRAMOR rTK.....................................7

BASIS FOR PETITION .....................................................................................................................................8

I. Name And Address Of The Petitioner. ................................................................................................9

II. The Specific Sections Of 14 C.F.R. From Which MTSI Seeks Exemption.........................................9

III. The Extent Of Relief MTSI Seeks And The Reason MTSI Seeks The Relief...................................12

IV. The Reasons Why Granting MTSI Request Would Benefit The Public As A Whole. ......................16

V. The Reasons Why Granting The Exemption Would Not Adversely Affect Safety, Or How The 

Exemption Would Provide A Level Of Safety At Least Equal To That Provided By The Rule From 

Which MTSI Seeks An Exemption....................................................................................................18

VI. A Summary That Can Be Published In The Federal Register, stating: The Rules From Which MTSI 

Seeks Exemption:...............................................................................................................................27

VII. Any Additional Information, Views, Or Arguments Available To Support MTSI's Request. ..........27

CONCLUSION.................................................................................................................................................28

ARTIFACTS.....................................................................................................................................................30

Annex A - BRAMOR rTK Technical Data (Proprietary)..................................................................................31

Figure 1 – BRAMOR rTK ............................................................................................................................31

Table 1 – Airframe Details............................................................................................................................31

Table 2 – Flight Envelope .............................................................................................................................31

Table 3 – Aircraft Limits...............................................................................................................................31

Figure 2 – User Failsafe Configuration.........................................................................................................32

Annex B – Supporting Artifacts (Proprietary)..................................................................................................33

1. BRAMOR rTK Specification Sheet...................................................................................................33

2. Kestrel Flight Systems Specification Sheet .......................................................................................34

3. BRAMOR rTK User Manual - Proprietary........................................................................................35

4. BRAMOR rTK Maintenance Manual - Proprietary...........................................................................36
4
5

PETITION SUMMARY

MTSI seeks an exemption from the requirements of 14 C.F.R §§ 61.113(a) & (b), 91.7(a), 

91.119, 91.151(b), 91.405(a), 91.407(a)(1), 91.409(a)(1) & (a) (2), and 91.417(a) & (b), to operate a 

small Unmanned Aircraft System (sUAS) pursuant to Section 333 of the FAA Modernization and 

Reform Act of 2012 (FMRA). This exemption will permit MTSI to operate a sUAS for the 

commercial purpose of conducting high precision aerial photogrammetry across agriculture, 

ranching, landscape, mining and infrastructure, within the National Airspace System (NAS), over 

certain areas of the United States.

INTRODUCTION

I. MTSI Has The Required Small UAS Business Experience And Technical Expertise 

To Be Granted A Section 333 Exemption.

MTSI is a sUAS operator and high precision aerial photogrammetry provider that currently 

supports Department of Defense (DoD) and Department of Homeland Security (DHS) programs 

under restricted airspace operations and rules. MTSI has several in-house airworthiness and safety 

engineers who between them have over 50 years of experience in the manned and unmanned 

military and civil aviation certification business, and who are experts in UAS design standards and 

policy. These activities assist both good decision-making and influence safety culture within the 

company in the pursuit of safe sUAS operations and the mitigation and control of any associated 

risks. 

Additionally, MTSI is a member of three of the six Federal Aviation Administration (FAA) 

UAS Test Sites and has several trained UAS pilots/operators who participate in test missions using 

sUAS. MTSI also supports the DHS Robotic Aircraft for Public Safety (RAPS) program as a Test 

and Evaluation (T&E) services provider, and in doing so has an industry wide understanding of 

current and emerging technologies in the UAS market place.

In bringing together our breadth of experience as a small UAS operator, precision 

photogrammetric analysis, certification experience, and business safety culture, our claim is that we 

are suitably experienced and qualified to safely operate the C-Astral Aerospace BRAMOR rTK 

(BRAMOR rTK) for commercial high precision photogrammetric operations.

II. Grating A Waiver To MTSI Is In The Public Interest.
6

From a Public Interest perspective, the FAA should grant a waiver to MTSI because MTSI 

use of the BRAMOR rTK will be in lieu of comparatively hazardous manned operations that are 

conducted with either fixed wing and/or rotary aircraft. Accordingly, the FAA can have confidence 

that there is at least an equivalent level or greater level of safety in the provision of precision 

photogrammetric services. Approval of this exemption would thereby enhance safety and fulfill the 

Secretary of Transportation’s (the FAA Administrator’s) responsibilities under Section 333(c) of the 

Reform Act to “establish requirements for the safe operation of such aircraft systems in the national 

airspace system.”

Further, as use of the BRAMOR rTK provides very high quality imagery at a fraction of the 

cost of using conventional manned aircraft for the same mission type, these savings result in 

enhanced efficiency and productivity for the affected activities, as well as environmental and safety 

benefits for the public at large. 

III. MTSI Will Operate The BRAMOR rTK Small Unmanned Aircraft System 

Manufactured By C-Astral Aerospace. 

The requested exemption would permit MTSI commercial operation of the BRAMOR rTK 

to perform precision aerial photogrammetry. The BRAMOR rTK takes a series of high quality, still 

digital images that are used to produce precision digital maps. Applications for these UAS devices 

and associated data processing functions include agriculture, mining volumetrics, habitat research, 

utilities/infrastructure inspection and geo-registered photogrammetry. 

The BRAMOR rTK is comprised of an air and ground segment, consisting of a state of the 

art Global Positioning System (GPS) on board receiver, a portable Ground Control Station (GCS), 

the BRAMOR rTK Unmanned Aircraft (UA) blended wing body modular airframe with multiple 

sensor options, and catapult launcher to support takeoff operation. The BRAMOR rTK UAS 

combines high precision autonomous operations with data acquisition, turbulent air penetration and 

stability with long endurance. The BRAMOR rTK has a maximum gross weight of approximately 9 

pounds 11 ounces, while having a platform length of 37.8 inches, a wingspan of 90.5 inches, a 

center module length of 26.4 inches, and a maximum speed of approximately 48 knots. The 

BRAMOR rTK is equipped with one main propeller, driven by a Lithium Polymer battery powered 

electric motor. 
7

The BRAMOR rTK safety features include:

 Mature airframe design and autopilot

 Programmed lost link and loss of GPS signal procedures

 Low energy landing configuration via parachute deployment

 Emergency pilot override and control of parachute deployment

 Primary control through FCC approved 900MHz frequency transmission

 Configuration controlled Autopilot software based on the Lockheed Martin Kestral 

Autopilot and Procerus Virtual Cockpit Ground Control Station (GCS)

The BRAMOR rTK that will be operated by MTSI will be registered in accordance with 49 

U.S.C. 44103, Registration of Aircraft, as well as 14 C.F.R Part 47, Aircraft Registration, and 

marked in accordance with 14 C.F.R. Part 45, Identification and Registration Marking.

IV. MTSI Will Operate The BRAMOR rTK Under The Following Operating 

Parameters.

MTSI will operate and maintain the BRAMOR rTK under controlled conditions at low 

altitude and in airspace as described herein. It will be operated by individuals who have an FAA 

approved Pilot License (at a minimum a Private Pilot License). The Operators (Pilot In 

Command)(PIC) and the Visual Observer (VO) are given BRAMOR rTK training by qualified 

MTSI trainers who have previously attended the C-Astral Aerospace, Original Equipment 

Manufacturer (OEM) training program. Finally, MTSI will communicate to the FAA through the 

certificate of waiver authorization (COA) process regarding the airspace in which the sUAS will 

operate. 

V. Organizational Safety Culture And Design Features Of The BRAMOR rTK.

In addition to operational conditions and procedures, the safety arguments that MTSI offers 

to operate a BRAMOR rTK are as follows:

 Positive MTSI safety culture and relevant experience

 Corporate Safety Management Systems (SMS) approved at the CEO level

 Prior experience operating sUAS for U.S. DoD customers on military ranges

 Experienced pilots are type trained on the BRAMOR rTK safety commands and 
8

system safety features, to include parachute folding and stowing, and setting up 

the launch catapult

 Led FAA Safety Certification effort for UAS Texas Test site; additionally, 

MTSI’s current role is as Safety Manager

 Selection of a safe UAS design

 MTSI selected the BRAMOR rTK as a safe design that met the functional 

requirements for precision photogrammetry missions. The ability of the pilot to 

configure autopilot and parachute behavior modes (for primary failures and 

degraded flight conditions such as low battery, lost link and lost GPS signal) was 

seen as positive mitigation for design hazards relating to personal injury, or 

damage to property.

THEREFORE, in accordance Section 333, MTSI seeks an exemption from the 

requirements of 14 C.F.R §§ 61.113(a) & (b), 91.7(a), 91.119, 91.151(b), 91.405(a), 91.407(a)(1), 

91.409(a)(1) & (a) (2), and 91.417(a) & (b), to operate a sUAS pursuant Section 333 of the FMRA, 

in order to expand services to a wider commercial customer base. The objective of MTSI high 

precision aerial photogrammetry is to provide niche data products for a variety of commercial, 

public, and residential uses, specifically targeting:

 Agriculture

 Ranching

 Mining 

 Infrastructure

BASIS FOR PETITION

Pursuant to the provisions of the Federal Aviation Regulations (FAR) (14 C.F.R. § 11.61) 

and Section 333 of FMRA, Special Rules for Certain Unmanned Aircraft Systems, Petitioner 

(MTSI), petitions the Administrator, for an exemption from the requirements of 14 C.F.R §§ 

61.113(a) & (b), 91.7(a), 91.119, 91.151(b), 91.405(a), 91.407(a)(1), 91.409(a)(1) & (a)(2), and 

91.417(a) & (b), to operate the BRAMOR rTK UAS in the NAS, for the commercial purpose of 

conducting high precision aerial photogrammetry. 

According to the relevant speed, weight, size, and limited operating area associated with the 

unmanned aircraft and its operation, MTSI proposed operation of BRAMOR rTK UAS meets the 
9

conditions of FMRA Section 333 and therefore, will not require an airworthiness certificate in 

accordance with 14 C.F.R. Part 21, Subpart H.

In accordance with 14 C.F.R. § 11.81, MTSI provides the following information in support 

of its petition for exemption:

I. Name And Address Of The Petitioner.

The name and address of the Petitioner and point of contact is:

Modern Technology Solutions, Inc.

5285 Shawnee Road, Suite 400

Alexandria, VA 22312 

POC: Matthew Aljanich

703-564-3829

Email: matt.aljanich@mtsi-va.com

II. The Specific Sections Of 14 C.F.R. From Which MTSI Seeks Exemption.

1. MTSI seeks Exemption From The Requirements Of Section 61.113(a) And (b). 

Section 61.113, entitled Private Pilot Privileges and Limitations: Pilot in command, 

subsections (a) and (b) prescribe the following, in relevant part: 

(a) No person who holds a private pilot certificate may act as a pilot in command (PIC) of an 

aircraft that is carrying passengers or property for compensation or hire; nor may that person, 

for compensation or hire, act as PIC of an aircraft. 

(b) A private pilot may, for compensation or hire, act as PIC of an aircraft in connection with 

any business or employment if—

(1) The flight is only incidental to that business or employment; and 

(2) The aircraft does not carry passengers or property for compensation or hire.

2. MTSI Seeks Exemption From The Requirements Of Section 91.7(a).

Section 91.7, entitled Civil aircraft airworthiness, subsection (a), states the

following:

(a) No person may operate a civil aircraft unless it is in an airworthy condition.

3. MTSI Seeks Exemption From The Requirements of Section 91.119.

Section 91.119, entitled Minimum safe altitude: General

Except when necessary for takeoff or landing, no person may operate an aircraft below the 

following altitudes:
10

(a) Anywhere. An altitude allowing, if a power unit fails, an emergency landing without 

undue hazard to persons or property on the surface.

(b) Over congested areas. Over any congested area of a city, town, or settlement, or over any 

open air assembly of persons, an altitude of 1,000 feet above the highest obstacle within a 

horizontal radius of 2,000 feet of the aircraft.

(c) Over other than congested areas. An altitude of 500 feet above the surface, except over 

open water or sparsely populated areas. In those cases, the aircraft may not be operated 

closer than 500 feet to any person, vessel, vehicle, or structure.

4. MTSI Seeks Exemption From The Requirements Of Section 91.151(a). 

Section 91.151, entitled Fuel requirements for flight in VFR conditions, subsection (a), states 

the following:

(a) No person may begin a flight in an airplane under VFR conditions unless 

(considering wind and forecast weather conditions) there is enough fuel to fly to the first 

point of intended landing and, assuming normal cruising speed—

(1) During the day, to fly after that for at least 30 minutes; or 

(2) At night, to fly after that for at least 45 minutes. 

5. MTSI Seeks Exemption From The Requirement Of Section 91.405(a).

Section 91.405, entitled Maintenance required, subsection (a), states the following:

Each owner or operator of an aircraft—

(a) Shall have that aircraft inspected as prescribed in subpart E of this part and shall between 

required inspections, except as provided in paragraph (c) of this section, have discrepancies 

repaired as prescribed in part 43 of this chapter[.]

6. MTSI Seeks Exemption From The Requirements Of Section 91.407(a)(1)

Section 91.407, entitled Operation after maintenance, preventive maintenance, rebuilding, 

or alteration, subsection (a)(1), states the following:

(a) No person may operate any aircraft that has undergone maintenance, preventive 

maintenance, rebuilding, or alteration unless—

(1) It has been approved for return to service by a person authorized under § 43.7 of 

this chapter[.]

7. MTSI Seeks Exemption From The Requirements Of Sections 91.409 (a)(2).

Section 91.409, entitled Inspections, subsection (a), states the following: 
11

(a) Except as provided in paragraph (c) of this section, no person may operate an aircraft 

unless, within the preceding 12 calendar months, it has had –

(2) An inspection for the issuance of an airworthiness certificate in accordance with 

part 21 of this chapter.

8. MTSI Seeks Exemption From The Requirements Of Sections 91.417(a) And 

91.417(b).

Section 91.417, entitled Maintenance records, subsections (a) and (b), state the following: 

(a) Except for work performed in accordance with §§ 91.411 and 91.413, each registered 

owner or operator shall keep the following records for the periods specified in paragraph (b) 

of this section: 

(1) Records of the maintenance, preventive maintenance, and alteration and records of 

the 100-hour, annual, progressive, and other required or approved inspections, as 

appropriate, for each aircraft (including the airframe) and each engine, propeller, rotor, 

and appliance of an aircraft. The records must include—

(i) A description (or reference to data acceptable to the Administrator) of the work 

performed; and 

(ii) The date of completion of the work performed; and 

(iii) The signature, and certificate number of the person approving the aircraft for 

return to service.

(2) Records containing the following information: 

(i) The total time in service of the airframe, each engine, each propeller, and each 

rotor. 

(ii) The current status of life-limited parts of each airframe, engine, propeller, rotor, 

and appliance. 

(iii) The time since last overhaul of all items installed on the aircraft which are 

required to be overhauled on a specified time basis. 

(iv) The current inspection status of the aircraft, including the time since the last 

inspection required by the inspection program under which the aircraft and its 

appliances are maintained. 

(v) The current status of applicable airworthiness directives (AD) and safety 

directives including, for each, the method of compliance, the AD or safety directive 

number and revision date. If the AD or safety directive involves recurring action, the 

time and date when the next action is required. 
12

(vi) Copies of the forms prescribed by § 43.9(d) of this chapter for each major 

alteration to the airframe and currently installed engines, rotors, propellers, and 

appliances. 

(b) The owner or operator shall retain the following records for the periods prescribed: 

(1) The records specified in paragraph (a)(1) of this section shall be retained until the 

work is repeated or superseded by other work or for 1 year after the work is performed.

(2) The records specified in paragraph (a)(2) of this section shall be retained and 

transferred with the aircraft at the time the aircraft is sold. 

(3) A list of defects furnished to a registered owner or operator under § 43.11 of this 

chapter shall be retained until the defects are repaired and the aircraft is approved for 

return to service.

III. The Extent Of Relief MTSI Seeks And The Reason MTSI Seeks The Relief.

1. Extent Of Relief MTSI Seeks And The Reason MTSI Seeks Relief From Section 

61.113(a) And (b).

MTSI requests relief from Section 61.113(a) and (b) entitled Private pilot privileges and 

limitations: Pilot in command, to the extent necessary to allow a PIC holding at least a private pilot 

certificate (or higher level certificate), as well as a current and valid airman medical certificate, and 

who has met certain flight-hour and currency requirements, to conduct high precision aerial 

photogrammetry using the BRAMOR rTK UAS for compensation or hire (commercial purposes). 

MTSI requests this relief because the limitations set forth in Section 61.113(a) and (b) state 

that a private pilot may, for compensation or hire, act as PIC of an aircraft in connection with any 

business or employment if: (1) The flight is only incidental to that business or employment; and (2) 

The aircraft does not carry passengers or property for compensation or hire. 

Unlike a conventional aircraft that carries a pilot, passengers, and cargo, the pilot of the 

BRAMOR rTK is remotely controlling an unmanned system carrying a camera as payload only. 

While the BRAMOR rTK has a high degree of pre-programmed and autonomous control, MTSI 

plans to use a UAS Type experienced, manufacturer trained, and FAA qualified private pilot for all 

operations, from mission planning through to managing the control of the BRAMOR rTK during the 

mission. 

The BRAMOR rTK has an autonomous navigation and control system based on the 

Lockheed Martin Kestral Autopilot and Procerus Virtual Cockpit GCS. Flights are not directed by a 
13

pilot in the UAS flight control loop once the BRAMOR rTK is airborne. All flights are preprogrammed based on GPS coordinates and guidance, and do not require pilot intervention unless 

there is an unplanned event or equipment malfunction. Automated fail-safe functions (event triggers 

and programmed UAS behavior) are shown in Figure 2. 

In the case of unplanned events, the operator pre-programmed behaviors are issued from the 

BRAMOR rTK autopilot. Pre-programmed operator interventions include fly-level, fly-home, roll 

20deg, climb to min Height Above Ground (HAG) and deploy parachute. At any time, the operator 

can also override the autopilot and command the parachute deployment. 

Given the fail-safe features of the BRAMOR rTK design, MTSI proposes that UAS 

operators should not be required to hold a commercial pilot certification and that an equivalent level 

of safety will be provided by allowing operation using a private pilot’s certificate under the 

conditions described in this Petition. Moreover, MTSI submits that an equivalent level of safety will 

be maintained because no PIC will be allowed to operate the BRAMOR rTK UAS unless that PIC 

has met certain flight-hour and currency requirements, demonstrating that the PIC is able to safely 

operate either the BRAMOR rTK UAS in a manner consistent with the operations specifications as 

described in this exemption, to include evasive and emergency maneuvers, as well as maintaining 

appropriate distances from people, vessels, vehicles and structures.

Additionally, MTSI provides that all flights of the BRAMOR rTK UAS, conducted by the 

operator pursuant to the grant of this Petition: (1) will be incidental to MTSI’s business; and (2) will 

not carry passengers or property for compensation or hire.

2. Extent Of Relief MTSI Seeks And The Reason MTSI Seeks Relief From Section 

91.7(a). 

MTSI seeks relief from Section 91.7(a) entitled Civil aircraft airworthiness, to the extent 

required to allow MTSI to determine that the BRAMOR rTK UAS is in airworthy condition prior to 

every flight by ensuring that the UAS is in compliance with the BRAMOR rTK Operators Manual, 

BRAMOR rTK Maintenance Manual, MTSI BRAMOR rTK SOP, and MTSI SMS. 

MTSI seeks the requested relief because the BRAMOR rTK UAS does not require an 

airworthiness certificate in accordance with 14 C.F.R. Part 21, Subpart H. While MTSI intends to 

conduct commercial operation of the BRAMOR rTK without an airworthiness certificate, MTSI will 
14

adhere to maintenance and inspection schedules in accordance with the BRAMOR rTK 

Maintenance Manual, BRAMOR rTK Operators Manual and the MTSI BRAMOR rTK SOP. This 

will provide an adequate and appropriate level of continuing airworthiness and flight safety through 

compliance with manufacturer inspections and checklists prior to, during, and after each flight. 

Therefore, MTSI will ensure that the BRAMOR rTK UAS is in airworthy condition based upon 

compliance with the prescribed operating documents prior to every flight. 

3. Extent Of Relief MTSI Seeks And The Reason MTSI Seeks Relief From Section 

91.119.

MTSI seeks relief from Section 91.119 entitled Minimum Safe Altitudes, to the extent 

required to allow MTSI to conduct sUAS Operations not higher than 400 feet Above Ground Level 

(AGL), while avoiding congested or populated areas that are depicted in yellow on VFR sectional 

charts. All operations will be planned in feet AGL and any altitude reported to ATC also in feet 

AGL. The MTSI operator will also ensure that a minimum safe altitude AGL is established during 

the preparation and execution of each mission. MTSI seeks the requested relief from section 91.119 

because BRAMOR rTK operations will occur no higher than 400 feet AGL. 

Further, no flight will be planned or executed without the permission of the land owner or 

those who control the land and access to it. By providing advance notice to the landowner, affected 

individuals will be aware of the MTSI sUAS operations. 

As shown in Figure 2, emergency landing via parachute is both pre-programmable and 

operator initiated from the GCS in the event of failures or hazardous conditions being present. The 

BRAMOR rTK with parachute deployed is highly conspicuous and has a low energy state at landing 

(approx. 60J, based on a 5 m/s descent velocity).

4. Extent Of Relief MTSI Seeks And The Reason MTSI Seeks Relief From Section 

91.151(a).

MTSI seeks relief from Section 91.151(a) entitled Fuel requirements for flight in VFR 

conditions, to the extent required to allow flights of the Lithium Polymer battery powered 

BRAMOR rTK UA during daylight hours in visual meteorological conditions (VMC), under visual 

flight rules (VFR), while maintaining sufficient reserve battery power for controlled recovery to the 

planned landing area. The Operator accomplishes this by both autonomous and manual monitoring 
15

of battery health. A low battery voltage triggers a “land now” command as configured in Figure 2. 

MTSI seeks the requested relief because without an exemption from Section 91.151(a), the flight 

time duration of the battery powered BRAMOR rTK UA will unduly constrain the practicality of 

precision aerial photogrammetry flight operations that MTSI proposes to conduct in connection to 

this Petition. 

Under typical flight conditions, the BRAMOR rTK batteries provide approximately 150 

minutes of powered flight. Through procedural adherence to VFR conditions and BRAMOR rTK 

operating limits, voltage monitor is an acceptably safe method to allow the UAS to return to its 

planned landing zone, from anywhere within the envisaged operating range to be used for 

photogrammetric data collection missions. 

4. Extent Of Relief MTSI Seeks And The Reason MTSI Seeks Relief From Sections 

91.405(a), 91.407(a)(1), 91.409(a)(2). 

Because Sections 91.405(a), 91.407(a)(1), 91.409(a)(2) require an aircraft operator or owner 

to have the aircraft inspected, repaired, returned to service by an authorized person, and inspected 

for issuance of an airworthiness certificate, MTSI seeks relief from these Sections to the extent 

maintenance of the BRAMOR rTK will be performed by approved MTSI UAS operators, in 

accordance with the BRAMOR rTK Maintenance Manual and the BRAMOR rTK Operator Manual;

moreover, the BRAMOR rTK UAS does not require an airworthiness certificate because it meets 

the conditions of FMRA Section 333 for operation without an airworthiness certificate. This 

approach will ensure that the BRAMOR rTK UAS is in airworthy condition and full working order 

prior to initiating flight, or after having maintenance or repairs performed. 

Due to the simplicity of the system, quarterly, and yearly inspections are not required. 

Inspections conducted in normal daily operations (identified below) are sufficient for all flight 

operations: 

 Pre-flight inspection (completed prior to the start of the day’s flight operations) 

 Turnaround inspection (completed between flight events) 

 Post-flight inspection (completed after the conclusion of flight operations) 

In accordance with the MTSI BRAMOR rTK SOP, all maintenance actions preformed will 

require the completion of a Maintenance Action Form (MAF). All MAFs will be kept in Aircraft 

Discrepancy Books (ADB). All maintenance actions will be inspected by a qualified second party 
16

prior to being signed off as completed. At the completion of a flight event, the PIC shall log any 

discrepancies observed in the ADB. Furthermore, MTSI will document and maintain all 

maintenance records for the BRAMOR rTK UAS. 

5. Extent Of Relief MTSI Seeks And The Reason MTSI Seeks Relief From Sections 

91.417(a) & (b).

Because Sections 91.417(a) & (b) requires that the aircraft operator or owner keeps records 

of maintenance and/or alterations, showing that maintenance work that has been accomplished by 

certificated mechanics, or licensed pilots, MTSI seeks relief from these Sections to the extent 

maintenance records of the BRAMOR rTK will be kept by approved MTSI UAS operators, in 

accordance with the BRAMOR rTK Maintenance Manual, the MTSI-BRAMOR rTK Standard 

Operating Procedure (SOP), and the BRAMOR rTK Operator Manual. Further, discrepancy log 

books will be kept for both the aircraft and GCS components that will contain all closed and/or open 

maintenance actions performed. As stated above, MTSI will document and maintain all maintenance 

records for the BRAMOR rTK UAS. 

IV. The Reasons Why Granting MTSI Request Would Benefit The Public As A Whole.

A granting of the present Petition by the Administrator will further the public interest by 

allowing MTSI, using an environmentally sensitive commercial approach, to safely, efficiently, and 

economically perform high precision aerial photogrammetry across agriculture, ranching, landscape, 

mining and infrastructure over certain areas of the United States. 

1. The Public Will Benefit From Decrease Of Comparatively Hazardous Manned 

Operations In The NAS. 

In this instance, the Administrator should grant relief to MTSI because MTSI use of the 

BRAMOR rTK will be in lieu of comparatively hazardous manned operations that are conducted 

with either fixed wing and/or rotary aircraft. Accordingly, the FAA can have confidence that there is 

at least an equivalent level or greater level of safety in the provision of precision photogrammetric 

services. Approval of this exemption would thereby enhance safety and fulfill the Secretary of 

Transportation’s (the FAA Administrator’s) responsibilities under Section 333(c) of the Reform Act 

to “establish requirements for the safe operation of such aircraft systems in the national airspace 

system.”
17

Additionally, by reducing the amount of manned aircraft needed to perform of precision 

photogrammetric aerial services, an exemption allowing the use of a BRAMOR rTK UAS will 

reduce the amount of manned aircraft in the NAS, reduce noise and air pollution, as well as increase 

the safety of life and property in the air and on the ground. This also has a positive corresponding 

effect on reducing the amount of air traffic handled by air traffic control during the ground, takeoff, 

departure, arrival, and landing phases of flight operations, as the BRAMOR rTK UA does not 

require an airport to takeoff or land. 

2. The Public Will Benefit From The Safety And Efficiency Of The BRAMOR rTK

UAS.

The BRAMOR rTK provides very high quality imagery at a fraction of the cost of using 

conventional manned aircraft for the same mission type, these savings result in enhanced efficiency 

and productivity for the affected activities, as well as environmental and safety benefits for the 

public at large. The BRAMOR rTK UA is Lithium Polymer battery powered and serves as a safe, 

efficient, and economical alternative to the manned aircraft traditionally utilized to obtain aerial 

imagery. By reducing the amount of manned aircraft needed to conduct high precision aerial 

photogrammetry, an exemption allowing the use of a BRAMOR rTK UAS will reduce the amount 

of manned aircraft in the NAS, reduce noise and air pollution, as well as increase the safety of life 

and property in the air and on the ground. 

By using the BRAMOR rTK UAS to perform aerial photogrammetry, the substantial risk to 

life and property in the air and on the ground, which is usually associated with traditional manned 

aircraft flight operations, will be substantially reduced or completely eliminated. Aside from the 

lack of flight crew members located onboard the aircraft, the BRAMOR rTK UA (weighing 

approximately 9 pounds 11 ounces at maximum gross weight with a platform length of 37.8 inches, 

a wingspan of 90.5 inches, a center module length of 26.4 inches, and with no fuel on board), has 

less physical potential for collateral damage to life and property on the ground, and in the air, 

compared to the manned aircraft that typically conduct similar operations (e.g., Cessna Skylane 

182T, weighing approximately 3,000 pounds with a wingspan of approximately 36 feet, a length of 

29 feet, and a fuel capacity of 1,140 lbs.). The BRAMOR rTK with parachute deployed is highly 

conspicuous and has a low energy state at landing, approximately 60J, based on a 5 m/s descent 

velocity. (According to a DoD Tri-Service group evaluating applicable NATO STANAG’s, 
18

STANAG 4703 and STANAG 4746, studies indicate that the probability of fatality resulting from 

impacts from small UAS, occurring at or below an energy state of 66J, is extremely improbable.)

V. The Reasons Why Granting The Exemption Would Not Adversely Affect Safety, Or 

How The Exemption Would Provide A Level Of Safety At Least Equal To That 

Provided By The Rule From Which MTSI Seeks An Exemption.

1. Reasons Why The BRAMOR rTK UA Meets The Conditions Of The FAA 

Modernization and Reform Act of 2012 (FMRA) Section 333.

Due to the size, weight, speed, and limited operating area associated with the BRAMOR rTK 

UAS and associated operation, MTSI believes operation of the BRAMOR rTK UAS meets the 

conditions of FMRA Section 333, and therefore, will not require an airworthiness certificate in 

accordance with 14 C.F.R. Part 21, Subpart H.

FMRA Section 333 provides authority for a UAS to operate without airworthiness 

certification and identifies the requirements for considering whether a UAS will create a hazard to 

users of the NAS or the public, or otherwise pose a threat to national security. In part, FMRA 

Section 333 states the following: 

(b) Assessment of Unmanned Aircraft Systems.--In making the determination under 

subsection (a), the Secretary shall determine, at a minimum—

(1) which types of unmanned aircraft systems, if any, as a result of their size, weight, 

speed, operational capability, proximity to airports and populated areas, and 

operation within visual line of sight do not create a hazard to users of the national 

airspace system or the public or pose a threat to national security; and 

(2) whether a certificate of waiver, certificate of authorization, or airworthiness 

certification under section 44704 of title 49, United States Code, is required for the 

operation of unmanned aircraft systems identified under paragraph (1). 

(c) Requirements for Safe Operation.--If the Secretary determines under this section that 

certain unmanned aircraft systems may operate safely in the national airspace system, the 

Secretary shall establish requirements for the safe operation of such aircraft systems in the 

national airspace system.
19

By seeking this exemption, MTSI submits that the BRAMOR rTK UAS can operate safely 

in the NAS pursuant to FMRA Section 333, as demonstrated by: (a) the characteristics of the 

BRAMOR rTK UAS; (b) the pilot certification requirement; and (c) the specific operating 

limitations.

a. The Specifications Of The BRAMOR rTK UAS Demonstrate Its Safe 

Characteristics.

The BRAMOR rTK UAS does not create a hazard to users of the NAS or the public, or 

otherwise pose a threat to national security considering its size, weight, speed, and operational 

capability.

i. Technical Specifications Of The BRAMOR rTK UAS.

The technical specifications of the BRAMOR rTK are set forth by the BRAMOR rTK 

Specifications and Data Sheet, attached hereto as Annex A.

ii. The BRAMOR rTK UAS Autonomous Flight And Navigation Modes Enable 

The UAS To Remain Within A Defined Operational Area.

The BRAMOR rTK UAS may be operated in both manual and fully autonomous flight 

modes, enabling it to remain within a defined operating area. A complete description of the flight 

and navigational modes of the BRAMOR rTK UAS is in the BRAMOR rTK User Manual, attached 

hereto as Annex B. 

iii. The BRAMOR rTK UAS Has Programmed Lost Link And Loss Of GPS

Signal Procedures, And Includes A Parachute Recovery System. 

When the Control Link is lost, the BRAMOR rTK UA has programmed lost link and loss of 

GPS signal procedures. The design features include a low energy landing configuration via 

parachute deployment, and emergency pilot override and control of the parachute deployment 

system. 

A complete description of the Failsafe Functions of the BRAMOR rTK UAS is set forth in 

the BRAMOR rTK User Manual, attached hereto as Annex B.

iv. The BRAMOR rTK GCS And Its Operation.
20

A complete description of the operation and specifications of the BRAMOR rTK GCS and 

flight control software is provided in the BRAMOR rTK User Manual. The BRAMOR rTK User 

Manual is attached as Annex B.

b. Flight Operations Of BRAMOR rTK UAS Is Limited To The Line Of Sight Of A 

Certificated Pilot in Command With A Visual Observer.

MTSI will only utilize certificated pilots who possess a current and valid airman medical 

certificate to act as a pilot in command (PIC) of the BRAMOR rTK UAS. Additionally, a visual 

observer will assist all pilots during flight time.

c. Flights Of BRAMOR rTK UAS Will Be Conducted Pursuant To Specific Operating 

Limitations.

In seeking this exemption, MTSI proposes to commercially operate BRAMOR rTK UAS for the 

special purpose of conducting high precision aerial photogrammetry over certain areas of United 

States, pursuant to the following specific operating limitations:

1. All operations will occur less than 400ft AGL and at velocities <45kts (or 23m/s).

2. All altitudes reported to Air Traffic Control (ATC) will be in feet AGL.

3. All operations will be conducted in Class G airspace, not within 5 nautical miles of the 

geographic center of an airport, and not over congested or densely populated areas 

depicted in yellow on VFR charts.

4. Air Traffic Organization (ATO) issued civil COA’s will be obtained prior to operations

5. Operations will be limited to private or controlled access property with permission from 

the land- owner or authorized representative for each mission.

6. Operations will be limited to Visual Meteorological Conditions (VMC) and Visual Flight 

Rules (VFR).

7. Operations will occur during civil daylight hours only.

8. Operations will remain clear of manned aircraft flights.
21

9. BRAMOR rTK aircraft will be operated to remain within unaided Visual Line of Sight 

(VLOS).

10. Required permissions and permits will be obtained from territorial, state, county or city 

jurisdictions, including local law enforcement, fire, or other appropriate governmental 

agencies where this is necessary.

11. Maximum weight of the BRAMOR rTK aircraft will be <5kg.

12. BRAMOR rTK Operators Manual will be available at each operating location.

13. Maintenance and Functional Test Flights will be performed after any servicing or repairs

in accordance with the BRAMOR rTK Maintenance Manual.

14. Preflight Inspections will be performed before every mission.

15. Operators (Pilot In Command (PIC) and the Visual Observer (VO)) are given BRAMOR 

rTK training by qualified MTSI trainers who have previously attended the C-Astral, 

Original Equipment Manufacturer (OEM) training program.

16. Operators will comply with OEM Safety Bulletins and maintain the UAS in an airworthy 

condition.

17. PIC will hold a current FAA issued Private Pilot License and third class medical 

certificate.

18. PIC will be current before commercial operations are performed and will record all hours 

and dates flown in a log book.

19. Normal and emergency procedures and checklists are available and briefed before each 

mission.

20. Abort criteria are detailed in pre-mission briefings to all participants.

21. PIC will ensure operations only continue with an aircraft battery voltage between 16.8v -

14.6v and GCS battery voltage above 10.0v.

22. MTSI owned BRAMOR rTK will have registered serial number and its FAA 

identification markings (N-number) will be externally visible and as large as practicable.
22

23. BRAMOR rTK GCS complies with authorized 900Mhz FCC radio frequency spectrum 

usage.

24. No operations will be conducted from moving platforms.

25. Operations will remain at least 500ft from nonparticipating persons. Permitted vessels, 

vehicles and structures that are within 500ft will require the PIC to complete a safety risk 

assessment worksheet to ensure there is no undue hazard present. A record of the risk 

assessment will be kept as a temporary Annex to the MTSI BRAMOR rTK Standard 

Operating Procedure (SOP) for that mission.

26. Incidents exceeding limits or operating conditions as described, or that result in injury or 

damage to property (other than the sUAS itself), will be reported to the FAA UAS 

Integration Office (AFS-80) and NTSB within 24hrs. Accidents must be reported to the 

National Transportation Safety Board (NTSB) per instructions contained on the NTSB 

Web site: www.ntsb.gov.

2. Reasons Why An Exemption From The Requirements Of Section 61.113(a) And (b) 

Would Not Adversely Affect Safety.

MTSI petitions that the equivalent level of safety established by Section 61.113(a) and (b) 

will be maintained because no PIC will be allowed to operate the BRAMOR rTK UAS unless that 

PIC has demonstrated, by meeting minimum flight-hour and currency requirements, that the PIC is 

able to safely operate the BRAMOR rTK UAS in a manner consistent with the exemption, to 

include evasive and emergency maneuvers, and maintaining appropriate distances from people, 

vessels, vehicles and structures.

Given the fail-safe features of the BRAMOR rTK design, MTSI proposes that UAS operators 

should not be required to hold a commercial pilot certification and that an equivalent level of safety 

will be provided by allowing operation using a private pilot’s certificate under the conditions 

described in this Petition. 

Unlike a conventional aircraft that carries a pilot, passengers, and cargo, the pilot of the 

BRAMOR rTK is remotely controlling an unmanned system carrying a camera as payload only. 

While the BRAMOR rTK has a high degree of pre-programmed and autonomous control, MTSI 
23

plans to use a UAS Type experienced, trained, and FAA qualified private pilot for all operations; 

from mission planning through to managing the control of the BRAMOR rTK during the mission. 

The BRAMOR rTK has an autonomous navigation and control system based on the 

Lockheed Martin Kestral Autopilot and Procerus Virtual Cockpit GCS. Flights are not directed by a 

pilot in the UAS flight control loop once the BRAMOR rTK is airborne. All flights are preprogrammed based on GPS coordinates and guidance, and do not require pilot intervention unless 

there is an unplanned event or equipment malfunction. Automated fail-safe functions (event triggers 

and programmed UAS behavior) are shown in Figure 2. 

In the case of unplanned events, the operator pre-programmed behaviors are issued from the 

BRAMOR rTK autopilot. Pre-programmed operator interventions include fly-level, fly-home, roll 

20deg, climb to min Height Above Ground (HAG) and deploy parachute. At any time, the operator 

can also override the autopilot and command the parachute deployment. 

Therefore, considering MTSI proposed area of operations, and the operating limitations set 

forth-above, the parallel nature of private pilot aeronautical knowledge requirements to those of 

commercial pilot requirements as identified in Exemption Number 11062, and the airmanship skills 

necessary to safely operate the BRAMOR rTK UAS, MTSI submits that the additional manned 

airmanship experience of a commercially certificated pilot would not correlate to the airmanship 

skills necessary for MTSI's specific proposed flight operations.

MTSI seeks the same FAA grant of relief from Section 61.113(a) and (b) specific to UAS, in 

circumstances similar to those granted relief in the following Exemption Numbers: 11062, 11063, 

11064, 11065, 11066, 11067, 11080, 11109, 11110, 11112, 11136, 11138, 11150, 11153, 11156, 

11158, 11159, 11160, and 11161.

MTSI will ensure safe operations by not allowing any PIC to operate the BRAMOR rTK 

UAS unless that PIC has demonstrated, by meeting minimum flight-hour and currency 

requirements, that the PIC is able to safely operate the BRAMOR rTK UAS in a manner consistent 

with the exemption, including evasive and emergency maneuvers and maintaining appropriate 

distances from people, vessels, vehicles and structures.

3. Reasons Why An Exemption From The Requirements Of Section 91.7(a) Would Not 

Adversely Affect Safety.
24

To maintain the equivalent level of safety established by Section 91.7(a), prior to every 

flight, MTSI will ensure that the BRAMOR rTK UAS is in an airworthy condition based upon the 

UAS’s compliance with its associated operating documents and with the stated conditions and 

limitations outlined in this Petition.

While MTSI intends to conduct commercial operation of the BRAMOR rTK without an 

airworthiness certificate, MTSI will adhere to maintenance and inspection schedules in accordance 

with the BRAMOR rTK Operators Manual and the MTSI BRAMOR rTK SOP. This will provide an 

adequate and appropriate level of continuing airworthiness and flight safety through compliance 

with manufacturer inspections and checklists prior to, during, and after each flight. 

Moreover, the FAA has previously granted relief from Section 91.7(a) specific to UAS in 

circumstances similar to those identified in this Petition under Exemption Number 11062, 11063, 

11064, 11065, 11066, 11067, 11080, 11109, 11110, 11112, 11136, 11138, 11150, 11153, 11156, 

11157, 11158, 11159, 11160, and 11161.

4. Reasons Why An Exemption From The Requirements Of Section 91.151(b) Would 

Not Adversely Affect Safety.

A grant of this exemption would ensure an equivalent level of safety established by 14 

C.F.R. Section 91.151(b) as a result of (1) the technical specifications of the BRAMOR UAS; (2) 

the limitations on the proposed flight operations; and (3) the location of the proposed flight 

operations. 

Under typical flight conditions, the BRAMOR rTK batteries provide approximately 150 

minutes of powered flight. Through procedural adherence to VFR conditions and BRAMOR rTK 

operating limits, voltage monitor is an acceptably safe method to allow the UAS to return to its 

planned landing zone, from anywhere within the envisaged operating range to be used for 

photogrammetric data collection missions. Safe flight, with respect to maintaining sufficient reserve 

battery power for controlled recovery to the planned landing area, is achieved by both autonomous 

and manual monitoring of battery health (low battery voltages trigger a “land now” command and is

configured as shown in Figure 2). 

Accordingly, MTSI will ensure safe operations of the Lithium Polymer battery powered 

BRAMOR rTK UA during daylight hours in VFR conditions, while maintaining sufficient reserve 
25

battery power for controlled recovery to the planned landing area. The MTSI Operator 

accomplishes this by both autonomous and manual monitoring of battery health, and initiating 

recovery when a low battery voltage triggers a command to “land now” as configured in Figure 2.

Previous exemptions granted by the FAA concerning Section 91.151 establish that safety is 

not adversely affected when the technical characteristics and operating limitations of the UAS are 

considered. Moreover, the FAA has previously granted relief from Section 91.151 specific to UAS, 

in circumstances similar to those to those identified in this Petition under Exemption Number’s 

8811, 10808, 10673, 11042, 11062, 11063, 11064, 11065, 11066, 11067, 11080, 11109, 11110, 

11136, 11138, 11150, 11153, 11156, 11157, 11158, 11159, 11160, and 11161.

5. Reasons Why An Exemption From The Requirements Of Sections 91.405(a), 

91.407(a)(1), 91.409(a)(1) & (a)(2), And 91.417(a) & (b) Would Not Adversely Affect 

Safety.

In seeking this exemption, MTSI submits that the equivalent level of safety with regard to 

the regulatory maintenance and alteration requirements established by Sections 91.405(a), 

91.407(a)(1), 91.409(a)(1) & (a)(2), and 91.417(a) & (b) will be met because maintenance of the 

BRAMOR rTK will be performed by approved MTSI UAS operators, in accordance with the 

BRAMOR rTK Operator Manual and the BRAMOR rTK Maintenance Manual. This will ensure 

that the BRAMOR rTK UAS is in airworthy condition and full working order prior to initiating 

flight, or after having maintenance or repairs performed. 

Due to the simplicity of the system, quarterly, and yearly inspections are not required. 

Inspections conducted in normal daily operations (identified below) are sufficient for all flight 

operations:

 Pre-flight inspection (completed prior to the start of the day’s flight operations) 

 Turnaround inspection (completed between flight events) 

 Post-flight inspection (completed after the conclusion of flight operations) 

In accordance with the MTSI BRAMOR rTK SOP, all maintenance actions preformed will 

require the completion of a Maintenance Action Form (MAF). All MAFs will be kept in Aircraft 

Discrepancy Books (ADB). Furthermore, MTSI will document and maintain all maintenance 

records for the BRAMOR rTK UAS.
26

Maintenance records for the BRAMOR rTK will be kept by approved MTSI UAS operators, 

in accordance with the BRAMOR rTK Operator Manual, MTSI BRAMOR rTK SOP, and 

BRAMOR rTK Maintenance Manual. Discrepancy logbooks will be kept for both the aircraft and 

GCS components, which will contain all closed and/or open maintenance actions performed. 

Since the BRAMOR rTK UAS will be inspected as prescribed by the operating documents, 

MTSI will maintain the equivalent level of safety established by Sections 91.405(a), 91.409(a)(1), 

and 91.409(a)(2). A copy of the BRAMOR rTK User Manual, the BRAMOR rTK Maintenance 

Manual, the BRAMOR rTK Operating Manual, and the BRAMOR rTK UAS Maintenance LOG are 

attached hereto in Annex B. 

Similarly, the exemption sought will not adversely affect safety because MTSI will use 

trained technicians to perform maintenance, alterations or preventive maintenance on the UAS using 

the practices prescribed by the associated operating documents.

Furthermore, the exemption sought would maintain an equivalent level of safety established 

by Sections 91.407, 91.417(a) and 91.417(b), because all maintenance of the BRAMOR rTK UAS 

will be performed by trained technicians. Maintenance will be documented and maintained utilizing 

the Monthly Maintenance Log, and all maintenance records will be kept on file. 

Previous exemptions granted by the FAA concerning Sections 91.405(a), 91.407(a)(1), 

91.409(a)(1) & (a)(2), and 91.417(a) & (b) establish that safety is not adversely affected when the 

technical characteristics and operating limitations of the UAS are considered.

In consideration of MTSI’s proposed operating limitations, the operating documents, and the 

technical aspects of the BRAMOR rTK UAS, MTSI submits that safety will not be adversely 

affected by granting exemption from 14 C.F.R. Sections 91.405(a), 91.407(a)(1) and (a)(2), 

91.409(a)(2), and 91.417(a) and (b). The FAA has previously granted relief specific to UAS in 

circumstances similar to those identified in this Petition under Exemption Number’s 11062, 11063, 

11064, 11065, 11066, 11067, 11080, 11109, 11110, 11112, 11136, 11138, 11150, 11153, 11156, 

11157, 11158, 11159, 11160, and 11161.

7. The FAA May Prescribe Any Other Conditions For Safe Operation.

In accordance with Section 333 of the FMRA, and 14 C.F.R. § 21.16, entitled Special 

Conditions, MTSI requests that the FAA prescribe special conditions, if any, for the intended 
27

operation of the BRAMOR rTK UAS, which contain such safety standards that the Administrator 

finds necessary to establish a level of safety equivalent to that established by 14 C.F.R. Part 21, 

Subpart H, and 14 C.F.R §§ 61.113(a) & (b), 91.7 (a), 91.119, 91.151(a), 91.405(a), 91.407(a)(1), 

91.409(a)(2), and 91.417(a) & (b). 

Prescribed special conditions will permit safe operation of the UAs for the limited purpose of 

conducting high precision aerial photogrammetry over certain areas of the United States for 

compensation or hire. FMRA Section 333 sets forth the requirements when considering if a UAS 

will create a hazard to users of the NAS or the public, or otherwise pose a threat to national security. 

It also provides the authority for UAS to operate without airworthiness certification in accordance 

with any requirements that must be established for the safe operation of the UAS in the NAS.

Likewise, the Administrator may prescribe special conditions pursuant to 14 C.F.R. § 21.16, 

for operation of the BRAMOR rTK UAS, since the airworthiness regulations of 14 C.F.R. Part 21 

do not contain adequate or appropriate safety standards for the design features of this aircraft. 

Therefore, in accordance with FMRA Section 333 and 14 C.F.R. § 21.16, the FAA may 

prescribe special safety standards or conditions for MTSI’s intended operation of the BRAMOR 

rTK UAS, which the Administrator finds necessary to establish a level of safety equivalent to that 

established by 14 C.F.R. Part 21, Subpart H, and 14 C.F.R Sections 61.113(a) & (b), 91.7(a), 

91.119, 91.151(a), 91.405(a), 91.407(a)(1), 91.409(a)(2), and 91.417(a) & (b).

VI. A Summary That Can Be Published In The Federal Register, stating: The Rules From 

Which MTSI Seeks Exemption:

MTSI seeks exemption from the requirements of 14 C.F.R Sections 61.113(a)&(b), 

91.7(a), 91.191, 91.151(a), 91.405(a), 91.407(a)(1), 91.409(a)(2), and 91.417(a) & 

(b).

A Brief Description Of The Nature Of The Exemption MTSI Seeks:

This exemption will permit MTSI to commercially operate a small Unmanned 

Aircraft System for the purpose of conducting high precision aerial photogrammetry 

over certain areas of the United States.

VII. Any Additional Information, Views, Or Arguments Available To Support MTSI's 

Request.
28

MTSI petitions the Administrator for an exemption to be granted pursuant to the authority of 

FMRA Section 333 and 14 C.F.R. Part 11, as set forth in this Petition.

FMRA Section 333 sets forth the requirements for considering whether a UAS will create a 

hazard to users of the NAS or the public, or otherwise pose a threat to national security. It 

additionally provides the authority for any such UAS to operate without airworthiness certification.

As highlighted in this Petition, MTSI seeks an exemption to operate the BRAMOR rTK 

UAS in the NAS, because it can be done safely, without creating any hazard to users of the NAS, or 

the public. It also does not otherwise pose a threat to national security. Further, as MTSI is a 

respected industry leader in the aviation safety community, MTSI will continue to advocate through 

experience best practice, and through our in involvement with UAS community organizations like 

ASTM, RTCA & AUVSI.

CONCLUSION

Pursuant to 14 C.F.R. § 11.61 and Section 333 of the FMRA, MTSI seeks an exemption, 

which will permit safe commercial operation of the BRAMOR rTK UAS, for the limited purpose of 

conducting high precision aerial photogrammetry over certain areas of the United States. Approval 

of the exemption allowing commercial operations of the MTSI owned and operated BRAMOR rTK 

for precision photogrammetric work, will enhance safety by reducing risk. Conventional manned 

aerial operations present greater risks associated with grossly higher aircraft weights, energy, carry 

large quantities of fuel, and passengers. Manned photogrammetry aircraft also fly to and from the 

imaging location. In contrast, a BRAMOR rTK weighing less than 5kg and powered by batteries 

eliminates a significant portion of any hazard associated with loss of positive control during routine 

photogrammetry operations. 

In granting this Petition, the FAA Administrator fulfills the Congressional mandate of the 

FMRA, advances the interests of the public, and allows MTSI to safely, efficiently, and 

economically operate the BRAMOR rTK UAS commercially within the NAS.

THEREFORE, in accordance with the Federal Aviation Regulations and the FAA 

Modernization and Reform Act of 2012, Section 333, MTSI respectfully requests that the 

Administrator grant this Petition for an exemption from the requirements of 14 C.F.R Sections 

61.113(a) & (b), 91.7(a), 91.119, 91.151(a), 91.405(a), 91.407(a)(1), 91.409(a)(2), and 91.417(a) & 
29

(b), and permit MTSI to operate the BRAMOR rTK UAS commercially for the purpose of 

conducting high precision aerial photogrammetry over certain areas of the United States.

Respectfully submitted,

Matthew B. Aljanich
30

ARTIFACTS

MTSI is submitting (confidentially) the following documents in support of this Petition for the

BRAMOR rTK UAS – these documents are proprietary and not for public release:

 C-Astral BRAMOR rTK Specification Sheet

 Lockheed Martin Kestral Autopilot Specification Sheet

 BRAMOR rTK Operators Manual

 BRAMOR rTK Maintenance Manual

 MTSI-BRAMOR rTK Standard Operating Procedure (SOP)

 MTSI-BRAMOR rTK Maintenance Action Form

 BRAMOR rTK Pre-flight Checklist & Emergency Checklists

 MTSI Safety Management System 
31

Annex A - BRAMOR rTK Technical Data (Proprietary)

Figure 1 – BRAMOR rTK

Table 1 – Airframe Details

Wingspan 230 cm

Platform length 96 cm

Center module length 67 cm

Engine Brushless

Onboard power li-po batteries

Max. T/O Weight 5kg

Table 2 – Flight Envelope

Optimal cruise speed 16m/s

Max horizontal speed 23m/s

Endurance Up to 150 minutes

Command & control RF 868 MHz or 900 MHz

Command & control range Up to 40 km

Takeoff Autonomous / catapult

Navigation Autonomous / waypoints array

Landing Autonomous/ parachute

Emergency failsafe’s User-Pre-program

Table 3 – Aircraft Limits

Wind speed aloft 12m/s

Min/Max Air Temps -10C to 45C

Max Altitude 4500m
32

Figure 2 – User Failsafe Configuration
33

Annex B – Supporting Artifacts (Proprietary)

1. BRAMOR rTK Specification Sheet
34

2. Kestrel Flight Systems Specification Sheet - Proprietary
35

3. BRAMOR rTK User Manual - Proprietary
36

4. BRAMOR rTK Maintenance Manual - Proprietary
37

5. MTSI-BRAMOR rTK UAS Standard Operating Procedures - Proprietary
38

6. MTSI-BRAMOR rTK Maintenance Action Form - Proprietary
39

7. BRAMOR rTK Pre-flight Checklist & Emergency Checklists - Proprietary
40

8. MTSI Safety Management System - Proprietary