Roger L. Durham

14147 FM 105

Orange, TX 77630

(409)-718-0790

sycamoreair@gmail.com

Dear Sir or Madam: 

This petition is being submitted on my behalf without legal counsel or consulting services. 

Pursuant to Section 333 of the FAA Modernization and Reform Act of 2012 (the Reform Act), and 14 

C.F.R. Part 11, Roger L. Durham, an independent videographer, hereby applies for an exemption from 

the Federal Aviation Regulations (FARs) listed below. Granting this exemption will allow operation of our 

Small Unmanned Aircraft Systems (sUAS’s) commercially in airspace regulated by the Federal Aviation 

Administration (FAA) so long as such operations are conducted with and under the conditions outlined 

herein or as may be established by the FAA as required by Section 333. 

The requested exemption would permit Roger L. Durham to pursue his commercial interests in providing 

services to clients using small advanced sUAS’s in the following areas: Real Estate, Marketing, Land 

Management/Surveying, Industrial infrastructure inspection and special events. Roger L. Durham states 

that all sUAS flights will occur over private or controlled access property and will do so with the property 

owner's consent and knowledge and that only people who have consented or otherwise have agreed to 

be within the sUAS radius during filming and photography applications.

Roger L. Durham has demonstrated the ability to safely and effectively fly the sUAS which will be used 

for all commercial and private purposes. Roger L. Durham complies with local ordinances and laws 

regarding the operation of sUAS, and adheres to all weather and environmental restrictions or 

limitations in reference to the operations of sUAS.

All flights will occur in ordinance with any state or local laws regarding privacy.

I, Roger L. Durham, am seeking the exemption because I am committed to complying with all of the 

rules, guidelines, limitations, and future legislation set forth by the FAA. I agree to operate the sUAS in 

the manner that I have described, and for the purposes that I have described. Without the exemption 

request granted, I would be unable to safely and effectively run my business, and it is my intention to 

comply with the FAA and obtain an exemption of the following regulations.

The following contains the list of regulations from which I am seeking exemption, and a complete list of 

responsibilities I assume as operator; it also contains information regarding the aircraft, public benefit 

and safety features, and similar petitions requests granted.
Regulations from which exemption is requested:

14 C.F.R. Part 21 

14 C.F.R. 45.23(b) 

14 C.F.R. 61.113(a) & (b) 

14 C.F.R. 91.7(a) 

14 C.F.R. 91.9(b) (2) 

14 C.F.R. 91.109 

14 C.F.R. 91.119 

14 C.F.R. 91.121 

14 C.F.R. 91.151(a) 

14 C.F.R. 91.203(a) & (b) 

14 C.F.R. 91.205(b) 

14 C.F.R. 91.215 

14 C.F.R. 91.401 - 91.417

I, THE OPERATOR, ASSUME THE FOLLOWING RESPONSIBILITIES

1. Operations authorized by this grant of exemption are limited to the attached sUAS systems 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 sUAS may not be operated at a speed exceeding 87 knots (100 miles per hour). The exemption 

holder may use either groundspeed or calibrated airspeed to determine compliance with the 87 knot 

speed restriction. In no case will the sUAS be operated at airspeeds greater than the maximum UAS

operating airspeed recommended by the aircraft manufacturer. 

4. The sUAS 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 sUAS must be operated within visual line of sight (VLOS) of the Pilot In Command (PIC) at all 

times. This requires the PIC to be able to use human vision unaided by any device other than 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 sUAS 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 or 

with headset intercom or electronically 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 sUAS and conduct its operations in 

accordance with the conditions and limitations stated in this grant of exemption, are herein after 

referred to as the operating documents. The operating documents must be accessible during sUAS 

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 limitations 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 revisions and present updated 

and revised documents to the Administrator or any law 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 operator 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 sUAS Integration Office (AFS−80) may be contacted if questions arise regarding 

updates or revisions to the operating documents. 

8. Any sUAS 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 sUAS 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 sUAS 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 sUAS, the aircraft is prohibited from operating until the necessary maintenance has 

been performed and the sUAS is found to be in a condition for safe flight. 

11. The operator must follow the sUAS manufacturer’s maintenance; overhaul, replacement, inspection, 

and life limit requirements for each aircraft and aircraft components. 

12. Each sUAS 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, commercial, 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 Columbia, Puerto Rico, a territory, a 

possession, or the Federal government. 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 sUAS in a manner consistent with how the sUAS will be operated under this exemption, 

including evasive and emergency maneuvers and maintaining appropriate distances from persons, 

vessels, vehicles and structures. PIC qualification flight 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 

sUAS in a manner consistent with how the sUAS 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 experience-building flights, all persons not 

essential for flight operations are considered nonparticipants, and the PIC must operate the sUAS with 

appropriate distance from nonparticipants in accordance with 14 CFR § 91.119. 

15. sUAS operations may not be conducted 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 sUAS may not operate within 5 nautical miles of an airport 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 sUAS 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 sUAS loses communications, the sUAS must return to a pre-determined 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 sUAS 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) Certificate 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 

attached 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 sUAS 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 sUAS any time the aircraft is operating. These documents must be made available 

to the Administrator or any law enforcement official upon request. 

24. The sUAS must remain clear and give way to all manned aviation operations and activities at all 

times. 

25. The sUAS 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 sUAS and/or debris in the event of an accident. The operator must 

ensure that nonparticipating persons remain under such protection. If a situation arises where 

nonparticipating persons leave such protection and are within 500 feet of the sUAS, 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 obtained 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 sUAS 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.

SIMILAR EXEMPTIONS

They are similar in all/or many material respects to relief previously requested in Grant of Exemption 

Nos. 11062, 11109, 11112, and 11213

Public Benefit and Safety

Small Unmanned Aircraft System (sUAS’s) are often seen as superior to helicopters as an aerial video 

gathering platform due to the smaller devices cheaper equipment and personnel cost, reduced noise 

and as such, a much smaller environmental impact which promotes public safety. 
Roger L. Durham is petitioning for an exemption to operate DJI sUAS Phantom 2, S-900 and S-1000

systems with built-in stabilized HD camera and GPS safety features which limit its ability to limit the 

height it flies above ground level (AGL), to limit the radius of the distance it flies from the operator and 

to exclude it from operations within designated Class B, C and D airspace including a no-fly zone feature. 

The DJI sUAS’s also have a failsafe function that is triggered in the event communication is lost between 

the sUAS and the main controller transmitter. At that time, the sUAS will return to its point of takeoff 

and land safely. If the connection is restored, the PIC can regain control of flight and land manually. 

These specifications comply with the Model Aircraft Operating Standards as set below: 

The petitioner will only operate its sUAS in visual line-of-sight of a pilot and/or observer and will 

operate at sites that are sufficient distance from populated areas within the sterile area described in the 

operations safety manual. Such operations will ensure that the sUAS will "not create a hazard to users of 

the national airspace system or the public." 

When flying the sUAS within five (5) miles of an airport, airport operators will be notified and the 

operator will give the right-of-way to avoid flying in the proximity of full-scale aircraft. Maximum flight 

time for each operation will be 30 minutes. 

Flights will be terminated when battery levels reach 25%, allowing sufficient reserve flight time to safely 

land the sUAS. 

The sUAS will be programmed so it will not be operated at an altitude that exceeds 400 feet AGL, and 

not more than 200 feet above an elevated platform from which videography is planned. 

Minimum crew for each operation shall consist of: sUAS pilot, a visual sUAS observer, and the camera 

operator. 

The sUAS PIC will be an FAA licensed airman holding a minimum of a Private Pilot certificate and a 

current FAA medical certificate. 

The sUAS operated by the petitioner weighs less than 55 pounds, including all payload (i.e. camera, 

lens, and stabilized gimbal). 

The sUAS will operate at speeds of no more than 50 knots, can hover, and can simultaneously move 

vertically and horizontally. 

Given the small size of the sUAS and the restricted sterile environment within which it will operate, 

operations adhere to the Reform Act's safety requirements.
Operations Safety Manual

Conduct of all sUAS operations will prioritize the safety of full scale aircraft, persons and property on the 

ground, and ground crew personnel. 

1. I will utilize only models named in the operations manuals for UAS operations. I will operate the 

following sUAS aircraft: a) DJI Phantom 2, b) DJI Phantom 3 Professional, c) DJI Inspire 1, d) DJI Spreading 

Wings S900, e) DJI Spreading Wings S1000 Series. All sUAS’s will weigh less than 55 pounds, including 

payload. 

2. All operations will occur at an altitude of no more than 400 feet above ground level and at airspeeds 

of 50 knots per hour or less. 

3. All sUAS’s will be operated as directed by manufacturer guidelines, procedures, limitations, and 

specifications for the particular make and model of aircraft. 

4. The sUAS will be operated within visual line of sight (VLOS) of the PIC at all times. The PIC will use 

human vision, unaided by any device other than corrective lenses or sunglasses, as specified on the PIC's 

FAA-issued airman medical certificate or U.S. driver's license. 

5. All sUAS operations will utilize a visual observer (VO). The UAS will be operated within VLOS of both 

the PIC and VO at all times. The PIC and VO must be able to communicate verbally at all times. The PIC 

will be designated before the flight and cannot transfer his or her designation for the duration of the 

flight. The PIC is responsible for ensuring that the VO can perform the duties required of the VO. 

6. All operating documents, including those issued by the FAA will be accessible during sUAS operations 

and made available to the Administrator upon request. I will revise and update operating documents to 

reflect the latest manufacturer information regarding aircraft operating parameters and procedures as 

well as any information pertinent to the safety of flight. 

7. Maintenance. Any sUAS that has undergone maintenance or alterations that affect sUAS operation or 

flight characteristics must undergo a functional test flight prior to conducting further operations. 

Functional test flights will only be conducted by a PIC with a VO and must remain at least 500 feet from 

other people. The functional test will be conducted in such a manner so as not to pose an undue hazard 

to persons or property. I will follow the sUAS manufacturer's maintenance; overhaul, replacement, 

inspection, and life limit requirements for the aircraft and aircraft components. I will comply with all 

manufacturer safety bulletins. 

8. I am responsible for maintaining and inspecting the sUAS to ensure that it is in a condition for safe 

operation. Prior to each flight, the PIC will conduct a pre-flight inspection to determine the sUAS is in a 

condition for safe flight. The pre-flight inspection will account for all potential discrepancies and will 

follow all available manufacturer guidelines. If the inspection reveals that the sUAS is not in a condition 

for safe flight, I will not operate the aircraft until the necessary maintenance has been performed and 

the sUAS is found to be in a condition for safe flight. 
9. The PIC will hold a private pilot certificate and a current FAA airman medical certificate, or a valid U.S. 

driver's license issued by a state. 

10. I will only conduct operations under visual meteorological conditions. 

11. I will not conduct operations within 5 nautical miles of an airport 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. The 

letter of agreement must be made available to the administrator or any law enforcement official upon 

request. 

12. I will not operate a sUAS 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. 

13. Emergencies. The PIC must abort the flight in the event of unpredicted obstacles or emergencies. If 

the sUAS loses communications, the sUAS must return to a pre-determined location within the private 

or controlled-access property. If the sUAS suffers a flight malfunction which allows limited control 

effectiveness, the PIC will immediately land the sUAS in a clear area so as not to cause any undue hazard 

to persons or property on the ground. 

14. The PIC will not begin a flight (considering all factors to include wind and weather conditions) unless 

there is enough available power for the sUAS to conduct the intended operation and to operate after 

that for at least 3 minutes or with the reserve power recommended by the manufacturer. 

15. The PIC will insure that the sUAS remains clear of and gives way to all manned aviation operations 

and activities. 

16. I will conduct all sUAS flight operations at least 500 feet laterally and vertically from all nonparticipating persons, vessels, vehicles, and structures unless: 

a) Barriers or structures are present and sufficiently protect non-participating persons from the sUAS 

and/or debris in the event of an accident. I will ensure that non-participating persons remain under such 

protection. In this case the PIC will not operate any closer than 30 feet to protected non-participating 

persons. If a situation arises where non-participating persons leave such protection and are within 500 

feet of the sUAS, flight operations must cease immediately in 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 pose an undue hazard. 

c) The PIC, Camera Operator (CO), VO, operator trainees, or essential persons are not considered nonparticipating persons. 
17. All sUAS operations shall be conducted over a private or controlled-access property with permission 

from the property owner/controller or other authorized representative. Permission from property 

owner/controller or authorized representative will be obtained for each flight to be conducted. sUAS 

operations may also be conducted in non-privately owned areas (wilderness, remote areas, over water, 

public spaces where sUAS operations are not prohibited) if all other safety requirements outlined in this 

manual are met. 

18. I will create a secured area or perimeter when needed, to ensure that non-participating personnel 

do not enter a sUAS operations area. The secured area or perimeter will be created with plainly visible 

markings such as tape or rope as well as signs which indicate "Drone Operations in Progress: KEEP 

BACK". If necessary, observers will be placed as needed to ensure people do not cross into the secured 

area unintentionally. 
UAS Specification Summary Sheet

1. DJI PHANTOM 2 

General Features 

• Ready to Fly, Multifunctional Quad-rotor System 

• Customized H3-2D and H3-3D Gimbal Support 

• Precision Flight and Stable Hovering 

• 25min Flight Time & Smart Battery 

• Auto Return-to-Home & Landing 

• Advanced Power Management 

• Intelligent Orientation Control (IOC) 

• Easy Battery Replacement 

• Self-tightening Propeller 

• Video Downlink Support 

• CAN-Bus Expansion Module 

Aircraft 

• Weight (Battery & Propellers included): 1000g 

• Hover Accuracy (Ready to Fly): Vertical: 0.8m; Horizontal: 2.5m 

• Max Yaw Angular Velocity: 200°/s 

• Max Tilt Angle: 35° 

• Max Ascent / Descent Speed: Ascent: 6m/s; Descent: 2m/s 

• Max Flight Speed: 15m/s(Not Recommended) 

• Diagonal Length: 350mm 

• Flight Time: 25mins 

• Take-off Weight: ≤1300g 

• Operating Temperature: -10°C ~ 50°C 

DJI Smart Battery 

• Type: 3S LiPo 

• Capacity: 5200mAh, 11.1V 

• Charging Environment Range: 0°C to 40°C

• Discharging Environment Range: -20°C to 50°C

2.4GHz Remote Control 

• Operating Frequency: 2.4GHz ISM 

• Communication Distance (open area): 1000m 

• Receiver Sensitivity (1%PER): -97dBm 

• Working Current/Voltage: 120 mA@3.7V 

• Built-in LiPo Battery Working Current/Capacity: 3.7V, 2000mAh 
2. DJI SPREADING WINGS S900 

Frame 

• Diagonal Wheelbase: 900mm 

• Frame Arm Length: 358mm 

• Frame Arm Weight: (Including Motor, ESC, Propeller ) 316g 

• Center Frame Diameter: 272mm 

• Center Frame Weight (with Landing Gear Mounting Base, Servos): 1185g 

• Landing Gear Size: 460mm(Length)×450mm(Width)×360mm(Height) 

Motor 

• Stator Size: 41×14mm 

• KV: 400rpm/V 

• Max Power: 500W 

• Weight(with Cooling Fan): 158g 

ESC 

• Working Current: 40A 

• Working Voltage: 6S LiPo 22.2V

• Signal Frequency: 30Hz ~ 450Hz 

• Drive PWM Frequency: 8KHz 

• Weight(with Radiators): 35g 

Foldable Propeller: (1552/1552R) 

• Material: High strength performance engineered plastics 

• Size: 15×5.2inch 

• Weight: 13g 

Flight Parameters 

• Takeoff Weight: 4.7Kg ~ 8.2Kg 

• Total Weight: 3.3Kg 

• Power Battery: LiPo (6S、10000mAh~15000mAh、15C(Min)) 

• Max Power Consumption: 3000W 

• Hover Power Consumption: 1000W (@6.8Kg Takeoff Weight) 

• Hover Time: 18min (@12000mAh& 6.8Kg Takeoff Weight) 

• Working Environment Temperature: -10 °C ~ +40 °C 

Gain Value Settings: 

For A2 flight controller 

• Basic: Roll 110%, Pitch 110%, Yaw 120% 

• Attitude: Roll 220%, Pitch 220%, Vertical 120% 

For WooKong-M flight controller 

• Basic: Roll 160%, Pitch 160%, Yaw 160% 

• Attitude: Roll 190%, Pitch 190%, Vertical 100% 

2.4GHz Remote Control 

• Operating Frequency: 2.4GHz ISM 

• Communication Distance (open area): 1000m 
• Receiver Sensitivity (1%PER): -97dBm 

• Working Current/Voltage: 120 mA@3.7V 

• Built-in LiPo Battery Working Current/Capacity: 3.7V, 2000mAh 

3. DJI SPREADING WINGS S1000/S1000+ 

Frame 

• Diagonal Wheelbase: 1045mm 

• Frame Arm Length: 386mm 

• Frame Arm Weight (Including Motor, ESC, Propeller ): 325g 

• Center Frame Diameter: 337.5mm/337mm 

• Center Frame Weight (with Landing Gear Mounting Base, Servos): 1330g 

• Landing Gear Size: 460mm (Length) ×511mm (Width) ×305mm (Height), (Top width: 155 mm) 

Motor 

• Stator Size: 41×14mm 

• KV: 400rpm/V 

• Max Power: 500W 

• Weight(with Cooling Fan): 158g 

ESC 

• Working Current: 40A 

• Working Voltage: 6S LiPo 22.2V

• Signal Frequency: 30Hz ~ 450Hz 

• Drive PWM Frequency: 8KHz 

• Weight(with Radiators): 35g 

Foldable Propeller (1552/1552R) 

• Material: High strength performance engineered plastics 

• Size: 15×5.2inch 

• Weight: 13g 

Flight Parameters 

• Takeoff Weight: 6.0Kg ~ 11.0Kg 

• Total Weight: 4.2Kg/4.4kg 

• Power Battery: LiPo (6S、10000mAh~20000mAh、15C(Min)) 

• Max Power Consumption: 4000W 

• Hover Power Consumption: 1500W (@9.5Kg Takeoff Weight) 

• Hover Time: 15min (@15000mAh & 9.5Kg Takeoff Weight) 

• Working Environment Temperature: -10 °C ~ +40 °C 

Gain Value Settings: 

For A2 flight controller 

• Basic: Roll 120%, Pitch 120%, Yaw 120% 

• Attitude: Roll 170%, Pitch 170%, Vertical 120% 
For WooKong-M flight controller 

• Basic: Roll 180%/130%, Pitch 180%/130%, Yaw 120% 

• Attitude: Roll 180%, Pitch 180%, Vertical 120% 

2.4GHz Remote Control 

• Operating Frequency: 2.4GHz ISM 

• Communication Distance (open area): 1000m 

• Receiver Sensitivity (1%PER): -97dBm 

• Working Current/Voltage: 120 mA@3.7V 

• Built-in LiPo Battery Working Current/Capacity: 3.7V, 2000mAh