Providing Technical Solutions For A Complex World · www.waterenvtech.com

Butte, MT

· 480 E. Park Street

· Butte, MT 59701

· 406.782.5220

Anaconda, MT

· 118 E. Seventh Street, Room 3H

· Anaconda, MT 59711

· 406.563.7476

Great Falls, MT

· 1321 Eighth Ave North #103

· Great Falls, MT 59401

· 406.761.2290 A ugust 4 , 2015

U.S. Department of Transportation
Docket Management System
1200 New Jersey Ave., SE
Washington, DC 20590

Re: Exemption Request Under Section 333 of the FAA Reform Act and Part 11 of the Federal
Aviation Regulations

Dear Madam, Sir,

Pursuant to Section 333 of the FAA Modernization and Reform Act of 2012 (the “Reform Act”)
and 14 C.F.R. Part 11, Water and Environmental Technologies, Inc. (“ WET ”), an operator of the eBee Unmanned Aircraft System (“eBee”) seeks an exemption from the Federal Aviation Regulations (“FARs”) listed below:

• 14 C.F.R. 21

• 14 C.F.R. 61.133(a) (b)

• 14 C.F.R. 91.7(b)

• 14 C.F.R. 91.119

• 14 C.F.R. 91.151(a)

• 14 CFR Subpart E (91.401

- 91.417)

The requested exemption would authorize commercial operations using the eBee for mapping and survey applications. These operations will be subject to strict operating requirements defined in the eBee user manual ( WET requests the FAA treat the eBee training p rogram as proprietary under 14 C.F.R. 11.35(b) and does not include this document in the public docket) and conditions

defined in the paragraph 3.

1. CHARACTERISTICS OF THE AIRCRAFT

The eBee is a small (37.8 inches wingspan) and ultra

- light (maximum tak e

- off weight of 1.7 pounds) platform made of flexible foam that performs pre

- programmed precision aerial mapping

missions thanks to the on

- board GPS and the related flight management software (eMotion) that allows the operator to plan safely and efficientl y a mission in 3D, and then monitor it in real

- time. Thanks to the embedded camera, protected by a foam envelope, the eBee takes a collection of high

- definition still images that are used later to generate maps and contour lines of the surveyed

area.

The four main characteristics of the eBee are:

a. Very light weight

The eBee is so light that the operator can launch it by hand and let it land on almost any surface without requiring a parachute or landing net (belly land). Its low impact energy ( 38 J in case of a controlled emergency landing ) also significantly reduces the risk of hazardous situations. Finally,Providing Technical Solutions For A Complex World

· www.waterenvtech.com the wings of the eBee are detachable and made of flexible foam with no sharp or hard edges and almost no internal strengthening structure.

b. Ele ctric

- powered

The eBee is electric powered. A brushless engine technology makes it silent and reliable. The propeller is attached with a rubber band to the body of the plane so that it can easily flex away in case of contact with any object.

c. Semi

- aut omatic flight

The artificial intelligence incorporated within the eBee autopilot system continuously analyzes

data from the Inertial Measurement Unit and from the onboard GPS and takes care of all the aspects of the flight under the supervision of the ope rator.

d. Option for Manual control

Additionally, the eBee provides an override capability that allows the operator to take manual actions during the flight (Go to Home, Go Land, Hold and Resume the mission) and also suspend automated operations and take manual control of the aircraft should it become necessary to respond emergent circumstances, thanks to the remote controller provided with the system.

2. APPLICATIONS

WET intends to utilize the eBee as a data collection tool for high resolution aerial t opographic
surveys, aerial photography, volumetric surveys, slope analysis, vegetation analysis,

environmental site conditions, and agricultural monitoring.

Data collected with the eBee will be used to develop maps, 3

- dimensional models, and aerial
photog raphs. These products will then be used in a variety of ways including: aiding in project

decision

- making, assessing project life/progress, vegetation assessment/health, developing
engineering design drawings and environmental project maps.

3. APPLICAB LE LEGAL STANDARD UNDER SECTION 333

a. Airworthiness assessment of the eBee

WET notes that the airworthiness of the eBee has already been demonstrated for different projects in the United States, involving state/federal agencies or universities (among ot hers the New Mexico State University: https://newscenter.nmsu.edu/Articles/view/10208/nmsu

- uas

- flight

- test

center

- conducts

- ebee

- airworthiness

- assessment , and the USACE New Orleans, who coordinated with the Department of Army and the FAA to obtain all authorizations required i n order to

operate the eBee UAS). Moreover the eBee already received 15 Exemptions from the FAA.

SenseFly also obtained flight approvals for the eBee (delivered by national civil aviation authorities) in many countries, among others:

• Switzerland (flight approval for VLOS operations)

• Canada (flight approval for VLOS operations)

• Australia (flight approval for VLOS operations)Providing Technical Solutions For A Complex World

· www.waterenvtech.com • France (flight approval for Extended

- VLOS operations)

• Germany (flight approval for VLOS operations)

• United Kingdom (flight approval for VLOS operations)

• Norway (flight approval for VLOS operations)

• Sweden (flight approval for VLOS operations)

• Denmark (flight approval for VLOS operations)

b. Operating requirements

Grant of the exemption to WET for the eBee will be subject to the following ope rating conditions :

• 1. Operations authorized by this grant of exemption are limited to the SenseFly eBee when weighing less than 55 pounds including payload. Proposed operations of any other aircraft will require a new petition or a petition to amend this exemption.

• 2. Operations for the purpose of closed

- set motion picture and television filming are not permitted.

• 3. The UA may not be operated at a speed exceeding 87 knots (100 miles per hour). The exemption holder may use either groundspeed or calibrate d airspeed to determine compliance with the 87 knot speed restriction. In no case will the UA be operated at airspeeds greater than the maximum UA operating airspeed recommended by the aircraft

manufacturer.

• 4. The UA must be operated at an altitude of no more than 400 feet above ground level (AGL). Altitude must be reported in feet AGL.

• 5. The UA must be operated within visual line of sight (VLOS) of the PIC at all times. This requires the PIC to be able to use human vision unaided by any device other th an corrective lenses, as specified on the PIC’s FAA

- issued airman medical certificate or U.S.

driver’s license.

• 6. All operations must utilize a visual observer (VO). The UA must be operated within the visual line of sight (VLOS) of the PIC and VO at all times. The VO may be used to satisfy the VLOS requirement as long as the PIC always maintains VLOS capability. The VO and PIC must be able to communicate verbally at all times; electronic messaging or texting is not permitted during flight operations. The PIC must be designated before the flight and cannot transfer his or her designation for the duration of the flight. The PIC must ensure that the VO can perform the duties required of the VO.

• 7. This exemption and all documents needed to operate the UAS and conduct its operations in accordance with the conditions and limitations stated in this grant of exemption, are hereinafter referred to as the operating documents. The operating

documents mu st be accessible during UAS operations and made available to the Administrator upon request. If a discrepancy exists between the conditions and limitations in this exemption and the procedures outlined in the operating documents, the conditions

and limitat ions herein take precedence and must be followed. Otherwise, the operator must follow the procedures as outlined in its operating documents. The operator may update or revise its operating documents. It is the operator’s responsibility to track such

revisi ons and present updated and revised documents to the Administrator or any lawProviding Technical Solutions For A Complex World

· www.waterenvtech.com enforcement official upon request. The operator must also present updated and revised documents if it petitions for extension or amendment to this grant of exemption. If the

oper ator determines that any update or revision would affect the basis upon which the FAA granted this exemption, then the operator must petition for an amendment to its grant of exemption. The FAA’s UAS Integration Office (AFS

- 80) may be contacted if question s arise regarding updates or revisions to the operating documents.

• 8. Any UAS that has undergone maintenance or alterations that affect the UAS operation or flight characteristics, e.g. replacement of a flight critical component, must undergo a

functional test flight prior to conducting further operations under this exemption. Functional test flights may only be conducted by a PIC with a VO and must remain at least 500 feet from other people. The functional test flight must be conducted in such a

manner so as to not pose an undue hazard to persons and property.

• 9. The operator is responsible for maintaining and inspecting the UAS to ensure that it is in a condition for safe operation.

• 10. Prior to each flight, the PIC must conduct a pre

- flight inspection and determine the UAS is in a condition for safe flight. The pre

- flight inspection must account for all potential discrepancies, e.g. inoperable components, items, or equipment. If the inspection reveals a condition that affects the safe operation of the U AS, the aircraft is prohibited from operating until the necessary maintenance has been performed and the UAS is found to be in a condition for safe flight.

• 11. The operator must follow the UAS manufacturer’s maintenance, overhaul, replacement, inspection, and life limit requirements for the aircraft and aircraft

components.

• 12. Each UAS operated under this exemption must comply with all manufacturer safety

bulletins.

• 13. Under this grant of exemption, a PIC must hold either an airline transport, commerci al, private, recreational, or sport pilot certificate. The PIC must also hold a current FAA airman medical certificate or a valid U.S. driver’s license issued by a state, the District of Colombia, Puerto Rico, a territory, a possession, or the Federal gove rnment. The PIC must also meet the flight review requirements specified in 14 CFR § 61.56 in an aircraft in which the PIC is rated on his or her pilot certificate.

• 14. The operator may not permit any PIC to operate unless the PIC demonstrates the ability to safely operate the UAS in a manner consistent with how the UAS will be operated under this exemption, including evasive and emergency maneuvers and maintaining appropriate distances from persons, vessels, vehicles and structures. PIC qualification fligh t hours and currency must be logged in a manner consistent with 14 CFR § 61.51(b). Flights for the purposes of training the operator’s PICs and VOs (training, proficiency, and experience

- building) and determining the PIC’s ability to safely operate the UAS in a manner consistent with how the UAS will be operated under this exemption are permitted under the terms of this exemption. However, training operations may only be conducted during dedicated training sessions. During training, proficiency, and experie nce

- building flights, all persons not essential for flight operations are considered nonparticipants, and the PIC must operate the UA with appropriate distance from nonparticipants in accordance with 14 CFR § 91.119.Providing Technical Solutions For A Complex World

· www.waterenvtech.com • 15. UAS operations may not be conducte d during night, as defined in 14 CFR § 1.1. All operations must be conducted under visual meteorological conditions (VMC). Flights under special visual flight rules (SVFR) are not authorized.

• 16. The UA may not operate within 5 nautical miles of an airpor t reference point (ARP) as denoted in the current FAA Airport/Facility Directory (AFD) or for airports not denoted with an ARP, the center of the airport symbol as denoted on the current FAA

- published aeronautical chart, unless a letter of agreement with that airport’s management is obtained or otherwise permitted by a COA issued to the exemption holder. The letter of agreement with the airport management must be made available to the Administrator or any law enforcement official upon request.

• 17. The UA may not be operated less than 500 feet below or less than 2,000 feet horizontally from a cloud or when visibility is less than 3 statute miles from the PIC.

• 18. If the UAS loses communications or loses its GPS signal, the UA must return to a pre

determin ed location within the private or controlled

- access property.

• 19. The PIC must abort the flight in the event of unpredicted obstacles or emergencies.

• 20. The PIC is prohibited from beginning a flight unless (considering wind and forecast

weather conditions) there is enough available power for the UA to conduct the intended operation and to operate after that for at least five minutes or with the reserve power recommended by the manufacturer if greater.

• 21. Air Traffic Organization (ATO) Certifica te of Waiver or Authorization (COA). All operations shall be conducted in accordance with an ATO

- issued COA. The exemption holder may apply for a new or amended COA if it intends to conduct operations that

cannot be conducted under the terms of the attache d COA.

• 22. All aircraft operated in accordance with this exemption must be identified by serial number, registered in accordance with 14 CFR part 47, and have identification (N

Number) markings in accordance with 14 CFR part 45, Subpart C. Markings must be as large as practicable.

• 23. Documents used by the operator to ensure the safe operation and flight of the UAS and any documents required under 14 CFR §§ 91.9 and 91.203 must be available to the PIC at the Ground Control Station of the UAS any time the aircraft is operating. These documents must be made available to the Administrator or any law enforcement official

upon request.

• 24. The UA must remain clear and give way to all manned aviation operations and

activities at all times.

• 25. The UAS may not be operated by the PIC from any moving device or vehicle.

• 26. All Flight operations must be conducted at least 500 feet from all nonparticipating persons, vessels, vehicles, and structures unless:

• a. Barriers or structures are present that sufficiently protect nonparticipating persons from the UA and/or debris in the event of an accident. The operator must ensure thatProviding Technical Solutions For A Complex World

· www.waterenvtech.com nonparticipating persons remain under such protection. If a situation arises where nonparticipating persons leave such protection and are within 500 feet of the UA, flight operations must cease immediately in a manner ensuring the safety of nonparticipating persons; and

• b. The owner/controller of any vessels, vehicles or structures has granted permission for operating closer to those objects and the PIC has made a safety assessment of the risk of operating closer to those objects and determined that it does not present an undue hazard.

The PIC, VO, operator trainees or essential persons are not considered nonparticipating persons under this exemption.

• 27. All operations shall be conducted over private or controlled

- access property with permission from the property owner/controller or authorized representative. Permission from property owner/controller or authorized representative will be obt ained for each flight to be conducted.

• 28. Any incident, accident, or flight operation that transgresses the lateral or vertical boundaries of the operational area as defined by the applicable COA must be reported to the FAA's UAS Integration Office (AFS

- 80) within 24 hours. Accidents must be reported to the National Transportation Safety Board (NTSB) per instructions contained on the

NTSB Web site: www.ntsb.gov

.

3. CONCLUSION

Overall, UAV technology offers a more efficient, cost

- effective data collection method to many industries. Utilizing the eBee will allow WET to provide its clients with cost

- effective, high resolution aerial data. The eBee will help WET personnel gather data that might be inaccessible by tra ditional acquisition methods, or cost prohibitive due to the nature of the acquisition methods. These data will also enhance WET’s ability to provide effective solutions to clients’ engineering and environmental problems. Furthermore, the unmanned aspect decreases the risk of placing employees in hazardous conditions often required by traditional data collection devices.

WET, in association with SenseFly, has hopefully provided an adequate justification for the grant of exemption allowing the use of the eBee for data collection, and respectfully requests an FAA exemption.

Please feel free to contact me at (406)782

- 5220 or jvincent@wet

- llc.com if you have any questions or need any additional information.

Bes t Regards

,

Joshua T Vincent, PE Principal Engineer/Vice President Water & Environmental TechnologiesANNEX A: EXEMPTION REQUEST AND EQUIVALENT LEVEL OF SAFETY

SHOWINGS UNDER APPLICABLE RULES SUBJECT TO EXEMPTION

WET requests an exemption from the following regulations as well as any additional regulations that may technically apply to the operation of the eBee:

14 C.F.R. Part 21, Subpart H: Airworthiness Certificates
14 CFR § 91.203(a)(1)

Section 91.203 requires all civil aircraft to have a certificate of airworthiness. Part 21, Subpart H, entitled Airworthiness Certificates, establishes the procedural requirements for the issuance of airworthiness certificates as required by FAR § 91.203(a ). Given the size of the eBee, its very light weight (the maximum take

- off weight is 1.7 pounds) and the limited operating area associated with its utilization, it is unnecessary to go through the certificate of airworthiness process under Part 21 Subpart H in order to achieve or exceed current safety levels.

Such an exemption meets the requirements of an equivalent level of safety under Part 11 and

Section 333 of the Reform Act. The Federal Aviation Act and Section 333 of the Reform Act both

authorize th e FAA to exempt aircraft from the requirement for an airworthiness certificate, upon consideration of the size, weight, speed, operational capability, and proximity to airports and populated areas of the UAS involved. An analysis of these different criteri a demonstrates that the eBee operated without an airworthiness certificate, under the conditions proposed in that exemption, will be at least as safe, or safer, than a conventional aircraft with an airworthiness certificate. A proprietary risk assessment f or operations with the eBee, which demonstrates that assertion, is also being submitted to the FAA as part of this application. WET requests the FAA treat the eBee risk assessment as proprietary under 14 C.F.R. 11.35(b) and not include this

document in the public docket.

14 C.F.R. § 61.3: Requirements for certificates, ratings and authorizations
14 C.F.R. § 61.113(a) & (b); 61.133(a): Private Pilot Privileges and Limitations; Pilot in
Command; Commercial Pilot Privileges and Limitations

The regulation provides that no person may serve as a required pilot flight crewmember of a civil aircraft of the United States, unless that person:

(1) Has a pilot certificate or special purpose pilot authorization issued under this part in that person's physical posse ssion or readily accessible in the aircraft when exercising the privileges of that pilot certificate or authorization. However, when the aircraft is operated within a foreign country, a pilot license issued by that country may be used.

The regulation prov ides also that no person that holds a private pilot certificate may act as pilot in command of an aircraft for compensation or hire. Subparagraph (b) allows a private pilot to act as pilot in command of an aircraft in connection with any business or emplo yment if:

(1) The flight is only incidental to that business or employment; (2) The aircraft does not carry passengers or property for compensation or hire.

Given the safety features of the eBee and the fact that the missions are pre

- programmed and

mon itored in real

- time with a specific flight management software (eMotion), SenseFly proposesthat operators of the eBee should not be required to hold a commercial pilot certification. Instead, operators should be required to: Have a sport or recreational pilot license (at least) and have successfully passed a manufacturer’ s training program for the eBee.

14 C.F.R. § 91.7(a): Civil aircraft airworthiness

This regulation requires that no person may operate a civil aircraft unless it is in airworthy

condition. Should the exemption be granted allowing commercial operation of the eBee without

an airworthiness certificate, no standard will exist for airworthiness of the eBee. Given the size of the aircraft and the previous airworthiness assessments give n to the eBee, among others:

• New Mexico State University: https://newscenter.nmsu.edu/Articles/view/10208/nmsu

uas

- flight

- test

- center

- conducts

- ebee

- airworthiness

- assessment

• USACE New Orleans, who coordinated with the Department of Army and the FAA to obtain all authorizations required in order to operate the eBe e UAS for levee system monitoring, documentation of construction progress, and extensive oblique photography

of USACE structures & activities

An equivalent level of safety will be achieved by insuring compliance with the SenseFly manuals prior to each fli ght.

14 CFR § 91.119: Minimum Safe Altitudes

The regulation provides that over sparsely populated areas the aircraft cannot be operated closer than 500 feet to any person, vessel, vehicle, or structure. Since the aircraft will be operating at a

maximum of 400 feet AGL, the eBee cannot comply with this requirement.

The equivalent level of safety will be achieved because the eBee will only fly over private property with the permission of the landowner. The operator will define before every flight a

worki ng area radius and a flight area ceiling, preventing the eBee to go beyond the flight area. The landowner and the persons who may be on the ground in the flight area will be briefed of the expected route of flight and the associated risks to persons and pr operty on the ground. Due to the small size of the eBee and the material with which the eBee is built, the hazard to persons, vessels, vehicles, and structures is not comparable to manned aircraft and should be considered in granting the exemption.

Moreo ver, the aircraft will not be operated over congested areas nor over any open

- air assembly of persons. The aircraft will be operated at an altitude allowing, if a power unit fails, an emergency landing without undue hazard to persons or property on the sur face.

14 C.F.R. § 91.151(a): Fuel Requirements for Flight in VFR Conditions

The regulation provides that no person may begin a flight in an airplane under day

- VFR conditions unless there is enough fuel to fly to the first point of intended landing and to fly after

that for at least 30 minutes.

Given the area of operation for the eBee, WET believes that an equivalent level of safety is already achieved with the specific procedure preventing the eBee to accept a take

- off order is thebattery level is below a given value. Moreover, SenseFly has integrated “low” and “critical” battery level warnings and implemented a “return to Home” (and “Go Land”) actions in these

situations. 14 CFR Subpart E (91.401

- 91.417)

- Maintenance, Preventive Maintenance, and

Alte rations

The regulation provides that the operator is primarily responsible for maintaining the aircraft in an airworthy condition, including compliance with Parts 39 and 43. Paragraphs 91.407 and 91.409 require that the aircraft be "approved for return t o service by a person authorized under 43.7" after maintenance and inspection. Section 91.409(a)(2) requires an annual inspection for the issuance of an airworthiness certificate. Section 91.417(a) requires the owner or operator to keep records showing cer tain maintenance work that has been accomplished by certificated mechanics, under Part 43, or licensed pilots and records of approval of the aircraft for return to service.

WET proposes that the maintenance of the eBee will be accomplished by the owner/op erator according to the maintenance manual, provided by SenseFly. WET requests the FAA treat the eBee training program as proprietary under 14 C.F.R. 11.35(b) and not include this document in the public docket.

An equivalent level of safety will be achie ved because the eBee is small in size, it is not a complex mechanical device, it will carry no external payload, and it will operate only in restricted predetermined areas. Moreover, the operator is the person most familiar with the aircraft and is

best su ited to maintain the aircraft in an airworthy condition and to ensure an equivalent level of safety. Finally, before every flight, the eBee runs automatically a sequence of pre

- flight tests to make sure that every sensor and every critical part is running properly. If a problem is detected,

the eBee will not be able to be switched

- on and a message error is displayed on the main screen of the flight management software . The operator can then refer to the maintenance manual to

troubleshoot this issue. Severa l parts of the eBee are easily interchangeable (propellers, wings), which allows the operator to make sure the wings and propulsion system are always airworthy

when a mission is initiated.