Mark Logan Dunnaway 

3670 West Way

Sacramento, CA 95821

916-759-3449

Logan@dunnaway.org

3/10/2016 

U.S. Department of Transportation, Docket Operations Ground Floor, Rm. W12-140 1200 New Jersey 

Ave, SE Washington, DC 20590 Regarding: FAA Exemption Rulemaking Section 333 of the FAA Reform 

Act and Part 11- 14 C.F.R. § 45.23(b); 14 C.F.R. Part 21; 14 C.F.R. 61.113(a) & (b); 91.7(a); 91.9(b) (2); 

91.103(b); 91.109; 119.121; 91.151(a); 91.203(a) & (b) 91.405(a); 91.407(a) (1); 91.409(a) (2); 91.417(a) 

& (b) 

Dear Sir or Madam: 

I, Mark L. Dunnaway, am requesting exemption from the Federal Aviation Regulations (“FARs”) listed 

below and pursuant to the FAA Modernization and Reform Act of 2012 and the procedures contained 

within 14 C.F.R. 11. in order to commercially operate a small ultra light unmanned aircraft system 

(“UAS”), specifically the following UAS platforms will be used:

See Appendix.

The primary UAS that I intend on operating include those manufactured by DJI, specifically,

1. DJI Inspire

2. DJI Inspire 1

3. DJI Inspire 2

4. DJI Phantom

5. DJI Phantom 1

6. DJI Phantom 2

7. DJI Phantom 2+

8. DJI Phantom 2 Vision

9. DJI Phantom 2 Vision+

10. DJI Phantom Vision +

11. DJI Phantom 3

11 DJI Phantom 4

12. DJI Phantom FC40

I would like to begin business operations as a Commercial photography/videography service provider. 

Specifically, I would like to do the following: 

Real Estate 

Home Inspections 

Event Photography
Specifically, I wish to provide aerial imaging to my customers in need of aerial 

photography/videography. With the advancement of Internet technology and consumer adoption of 

shopping for properties online, the demand for high-resolution aerial graphics and video is 

unprecedented. In addition, I wish to be able to perform property (primarily roof) inspections via UAS. 

All UAS pertinent safety and risk management measures as specified in the FAA’s Risk Management 

Handbook shall be complied with.

A grant of the exemption request, by the FAA, would permit operation of ultra lightweight and 

unmanned UAS to operate in predetermined areas away from the general public, airports, heliports and 

vehicular traffic, primarily over individual properties/communities for the purpose of recording realestate listings (photo/video).

In summary and in accordance with this request of exemption request as authorized and outlined by 

the FAA under Section 333(c) of the Reform Act specified for use of UAS’ for “Real Estate” purposes, I, 

Mark L. Dunnaway, will adhere to all FAA regulations at all times and shall conduct all flight operations in 

strict compliance and safety protocols as mandated and required by regulations and best practices. 

Respectfully, I request the grant of exemption to operate ultra light weight, remote controlled UAS’s for 

commercial purposes as described in this request and as allowable by law. This grant of exemption will 

allow me to offer such services to private and government entities who have little to no experience 

piloting UAS’s but have a need to get images that are only possible from a UAS in order to compete 

within an ever demanding technology driven market. I, Mark L. Dunnaway, submit, that this application 

has been prepared by myself using my personal knowledge of existing FARs as well as utilizing excerpts 

from other similar applications. Consequently, if I have unintentionally omitted any relative FARs, I, 

humbly request an opportunity to submit to those accidental omissions. The essence of this application 

is to declare that, I, Mark L. Dunnaway, meets the FAA’s expected competency for piloting the listed 

UASs for commercial purposes and that the UAS that we specified earlier meets and exceeds the safety 

requirements as set forth by the Secretary of Transportation thereby prompting the request for COA 

under Section 333. 

1. Contact Information:

Mark Logan Dunnaway 

3670 West Way

Sacramento, CA 95821

916-759-3449

Logan@dunnaway.org

2. The Specific section(s) of 14 C.F.R. seeking an exemption from are:

14 CFR 21; 

14 C.F.R. 45.23(b); 

14 CFR 61.113 (a) & (b); 

14 C.F.R. 91, et seq.; 

14 CFR 407 (a) (1); 

14 CFR 409 (a) (2); and, 14 CFR 417 (a) & (b). 3.

3. The extent and reason of relief: 
Mark L. Dunnaway, is seeking relief from existing FARs that currently prohibit the use of UASs 

from operating commercially for the purpose of aerial photography/videography in accordance 

with the FAA Modernization and Reform Act of 2012 112 P.L. 95 § 331-334. The Reform Act 

Subtitle B: Unmanned Aircraft Systems – (Sec. 332) “Requires the Secretary to develop a plan to 

accelerate safely the integration by September 30, 2015, of civil unmanned aircraft systems 

(UASes, or drones) into the national airspace system.” The company humbly requests that it be 

allowed to commercially operate the listed UASs during the time period the FAA is further 

establishing rules and regulations governing the operations of such craft.

The Secretary of Transportation has been asked by Congress to, among other things, consider 

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

before completion of the rulemaking required under Section 332 of the Reform Act. In making 

this determination, the Secretary is required to determine which types of UASs do not create a 

hazard to users of the National Airspace System or the public or pose a threat to national 

security in light of the following: 

The UAS’s size, weight, speed, and operational capability; 

Operation of the UAS in close proximity to airports and populated areas; and Operation of the 

UAS within visual line of sight (VLOS) of the Pilot and VO

Accordingly, all flights will be conducted by a PIC and a VO in accordance with FAA Policy N 

8900.227 Section 14 “Operational Requirements for UASs” and with the following restrictions: 

All aircraft will be made with a UA Gross weight of less than 55 pounds 

All flights will occur only during daylight hours.

All flights will occur at or below 400 feet AGL 

5 nautical miles from an airport having an operational control tower; or 

3 NM from an airport with a published instrument flight procedure, but not an operational 

tower; or 

2 NM from an airport without a published instrument flight procedure or an operation tower; or 

2 NM from a heliport with a published instrument flight procedure. 

For safety, no flight with winds over 10 mph. 

Flight only in GPS mode that allows UAS to hover in place when radio controls are released. All 

operations to be conducted in GPS mode only. 

4. How the request will benefit the public as a whole:

Aerial photography is becoming a critical component of the way a company does business. 

Aerial photography via UAS allows people to get a vantage point that never used to be possible 

or economically feasible. It is much too dangerous and expensive to hire a manned aircraft to 

take many aerial images thereby making the UAS option more cost effective and safer. There 

simply is not enough UAS Pilots to cover the demand for these images, which is leading to 

unlicensed UAS operators which ultimately results in untrained and unqualified operators. 
5. Reasons why the exemption would not adversely affect safety; or how the exemption would 

provide a level for safety at least equal to the existing rule: 

An exemption would not adversely affect safety because this application applies only to aircraft 

characteristics and applications within FAA specified limitations. These limitations provide for at 

least an equivalent safety standard. However, the experience of a certificated rated pilot allows 

him/her to utilize his/her experience in UAS operations thereby exceeding safety and improving 

airspace operations by allowing aerial imaging clients to choose an pilot that knows how to pilot 

an aircraft safely and within regulated limits. In addition, by providing unmanned services to the 

market place, there will be less of a demand for manned operations, which will provide for safer 

and quieter residential aerial photography. In addition, inspecting roofs via UAS will reduce the 

risk of personal injury because people who no longer have to walk on roofs which is inherently 

dangerous. 

As previously stated, all flights will be conducted by a PIC and a VO in accordance with FAA 

Policy N 8900.227 Section 14 “Operational Requirements for UASs” and with the following 

restrictions: 

All aircraft will be made with a UA Gross weight of less than 55 pounds

All flights will occur only during daylight hours. 

All flights will occur at or below 400 feet AGL 5 nautical miles from an airport having an 

operational control tower; or

3 NM from an airport with a published instrument flight procedure, but not an operational 

tower; or

2 NM from an airport without a published instrument flight procedure or an operation tower; or 

2 NM from a heliport with a published instrument flight procedure. 

Extensive, pre-flight briefings are required between the PIC and the VO. 

A flight plan is required prior to each flight. 

All aircraft operations must be conducted within manufacturer recommended specifications.

All site permissions must be obtained prior to flight. 

6. A summary the FAA may publish in the Federal Register:

14 C.F.R. 21 and 14 C.F.R. 91: Airworthiness Certificates, Manuals and the Like. 

14 C.F.R. 21, Subpart H, entitled Airworthiness Certificates, sets forth requirements for 

procurement of necessary airworthiness certificates in relation to FAR §91.203(a)(1). The size, 

weight and enclosed operational area of the listed UASs permit exemption from Part 21 because 

the listed UASs meets (and exceeds) an equivalent level of safety pursuant to Section 333 of the 

Reform Act. The FAA is authorized to exempt aircraft from the airworthiness certificate 

requirement under both the Act (49 U.S.C. § 44701 (f)) and Section 333 of the Reform Act. Both 

pieces of legislation permit the FAA to exempt UAS's from the airworthiness certificate 

requirement in consideration of the weight, size, speed, maneuverability and proximity to areas 

such as airports and dense populations. The current and projected UAS's meet or exceed each of 

the elements. 
14 C.F.R. 91.7(a) prohibits the operation of an aircraft without an airworthiness certificate. As no 

such certificate will be applicable in the form contemplated by the FARs, this Regulation is 

inapplicable. 

14 C.F.R. § 91.9 (b) (2) requires an aircraft flight manual in the aircraft. As there are no on board 

pilots or passengers, and given the size of the UAS's, this Regulation is inapplicable. An 

equivalent level of safety will be achieved by maintaining such manuals on location with the 

Pilot. The FAA has previously issued exemptions to this regulation in Exemption Nos. 8607, 

8737, 8738, 9299, 9299A, 9565, 9565B, 10167, 10167A, 10602, 10700 and 32827. 

14 C.F.R. § 91.121 regarding altimeter settings is inapplicable insofar as all UAS utilizes electronic 

global positioning systems with a barometric sensor. 

14 C.F.R. § 91.203 (a) and (b) provides for the carrying of civil aircraft certifications and 

registrations. They are inapplicable for the same reasons described above. The equivalent level 

of safety will be achieved by maintaining any such required certifications and registrations with 

the Pilot. 

14 C.F.R. § 45.23: Marking of The Aircraft. 

Applicable Codes of Federal Regulation require aircraft to be marked according to certain 

specifications. The listed UASs are, by definition, unmanned. They therefore do not have a cabin, 

cockpit or pilot station on which to mark certain words or phrases. Further, two-inch lettering is 

difficult to place on such small aircraft with dimensions smaller that minimal lettering 

requirement. The FAA has previously issued exemptions to this regulation through Exemptions 

Nos. 8738, 10167, 10167A and 10700. 

14 C.F.R. § 61.113: Private Pilot Privileges and Limitations: PIC. Pursuant to 14 C.F.R. §§ 61.113 

(a) & (b), private pilots are limited to non-commercial operations. The PIC can achieve an 

equivalent level of safety as achieved by current Regulations because the listed UASs do not 

carry any pilots or passengers. Further, the PIC possess an FAA pilot certificate, which helps his 

remote control piloting skills and factors in his experience in assessing any flight risks. The risks 

attended to the operation of the listed UASs are far less than the risk levels inherent in the 

commercial activities outlined in 14 C.F.R. § 61, et seq. Thus, allowing the PIC to operate the 

listed UASs and meet and exceed current safety levels in relation to 14 C.F.R. §61.113 (a) & (b). 

14 C.F.R. 91.119: Minimum Safe Altitudes. 

14 C.F.R. § 91.119 prescribes safe altitudes for the operation of civil aircraft. It allows helicopters 

to be operated at lower altitudes in certain conditions. The listed UASs will never operate at an 

altitude greater than 400 ft AGL. The PIC will also operate the listed UASs in safe areas away 

from public and traffic, providing a level of safety at least equivalent to or below those in 

relation to minimum safe altitudes. Given the size, weight, maneuverability and speed of the 

listed UASs, an equivalent or higher level of safety will be achieved.
14 C.F.R. 91.405 (a); 407 (a) (1); 409 (a) (2); 417(a) & (b): Maintenance Inspections. The abovecited Regulations require, amongst other things, aircraft owners and operators to “have [the]

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. . . ” 

These Regulations only apply to aircraft with an airworthiness certificate. They will not, 

therefore, apply to the listed UASs. However, as a safety precaution the UAS which will be used 

will be inspected before and after each flight.

In Summary:

I, Mark L. Dunnaway, respectfully request that the FAA grant the exemption request and further 

volunteer any information gathered during flights in the event the FAA is interested in live field 

data. Mark L. Dunnaway, agrees and attests to adhere to any further limitations the FAA 

imposes, now or in the future. Satisfaction of the current criteria provided in Section 333 of the 

Reform Act of 2012 – size, weight, speed, operating capabilities, proximity to airports and 

populated areas and operation within visual line of sight and national security – provide more 

than adequate justification for the grant of the requested exemptions allowing commercial 

operation of the listed UASs for commercial purposes. Mark L. Dunnaway looks forward to 

support the FAA and UAS community in its quest to establish proper regulations and protocols 

for the safe introduction of unmanned aircraft into the national airspace. 

Sincerely, 

Mark Logan Dunnaway 

3670 West Way

Sacramento, CA 95821

916-759-3449

Logan@dunnaway.org

Appendix 1

1. DJI Inspire

2. DJI Inspire 1

3. DJI Inspire 2

4. DJI Phantom

5. DJI Phantom 1

6. DJI Phantom 2

7. DJI Phantom 2+

8. DJI Phantom 2 Vision

9. DJI Phantom 2 Vision+

10. DJI Phantom Vision +

11. DJI Phantom 3
11 DJI Phantom 4

12. DJI Phantom FC40

13. 2AgEagle

14. 3D Robotics Aero-M

15. 3D Robotics Iris

16. 3D Robotics Iris+

17. 3D Robotics X8

18. 3DRobotics Fixed Wing

19. 3DRobotics Multirotor

20. 3DRobotics Quadrotor

21. 3DR Solo

22. 3DR Spektre

23. 3DRobotics Spektre Industrial Multi-Rotor Aerial Vehicle

24. 3D Robotics Solo

25. 3DRobotics X8+

26. 3D Robotics X8-M

27. 3D Robotics Y6

28. Aerial Mob Heavy Lifter

29. Aerial Mob Light Lifter

30. Aerial Remote Mineral Detection System (ARMDS)

31. Aerialtronics Zenith with intergrated Airware system

32. Aerialtronics Altura Zenith ATX8

33. Aerigon

34. Aerobo

35. AeroCine Kopterworx Hammer X12

36. Aeromao AeroMapper 300

37. Aeromao Talon

38. Aeromao Aeromapper 300

39. Aeromao Aeromapper EV-2

40. AeroVironment Shrike

41. AeroVironment Puma

42. Aeronavics X4 Titanium

43. Aeryon Sky Ranger

44. Aervonics Sky Jib frame with a DJI A2 flight system

45. Aero-M

46. Aeryon Scout

47. Aeryon SkyRanger

48. AgEagle

49. AgEagle Robotic

50. AgScout

51. AgScout Mini

52. Agribotix Hornet Drone

53. Agribotix Enduro Quad

54. AgriView VK Ranger EX
55. Aibot

56. Aibotix X-6

57. Air Rover AR-3000

58. AirCover QR-425s

59. AirRobot AR 180

60. AirRobot AR 100

61. AirRobot AR200

62. Air-X

63. Align M690

64. Altavian Nova

65. Altavian Nova F6500

66. Altavian Nova R8400

67. Altus X-4

68. Altus X-8

69. American Drones, LLC Eagle

70. Apprentice

71. Arch Aerial OCTO multi-rotor UAS

72. Arris hexacoper

73. AR-960 Hex Rotor

74. AR-540 Quad Rotor

75. ARF-MikroKopter OktoXL

76. ARF-MikroKopter OktoXL +

77. ArrowLite

78. AscTec Falcon

79. AscTec Falcon 8

80. Astraeus Aerial Cinema System V.3CS

81. Atlantic RC Aircraft LC04

82. Auburn Trimble UX5

83. Auburn War Eagle

84. Auburn EasyStar

85. Auburn

86. AV44

87. Bixler 3DR Plane

88. Blade 350QX

89. Bixler 2

90. Boomerang Carbon Fiber Frame (The Identified System)

91. Bormatec Maja UAV

92. BOSH Technologies Super Swiper

93. Bumblebee-S

94. C-Astral Bramor gEO

95. CarbonCore Octocopter 1000

96. Carbon Core Cortex Quadcopter

97. CCO w/Wkm M

98. Chameleon Pro

99. CinesStar
100. Cinestar 6

101. Cinestar X8

102. Cinestar 8

103. Cinestar 8 HL

104. Cinestar 8 Okto XL

105. Coaxial Quad Multirotor VAO1-V1

106. Coaxial Quad Multirotor VAO2-V2

107. CopelandRED LLC Delta Wing Aircraft

108. CyberQuad Maxi

109. DJI Flame Wheel F450

110. DJI Flame Wheel F550

111. DAx8

112. DJI Inspire

113. DJI Inspire 1

114. DJI Inspire 2

115. DJI M P330z

116. DJI Phantom

117. DJI Phantom 1

118. DJI Phantom 2

119. DJI Phantom 2+

120. DJI Phantom 2 Vision

121. DJI Phantom 2 Vision+

122. DJI Phantom Vision +

123. DJI Phantom 3

111.5 DJI Phantom 4

124. DJI Phantom FC40

125. DJI Spreading Wings S900

126. DJI Spreading Wings S1000

127. DJI Spreading Wings S1000+

128. DJI S800

129. DJI S800 EVO

130. DJI T600

131. Draganflyer Guardian

132. Draganflyer X4ES

133. Draganflyer X4P

134. Draganflyer X6

123. DT-18

124. DYS D800-X8

125. Eagle VTOL

126. Eagle V2

127. E-Flite Apprentice

128. Event 38 E384 

129. F-450

130. Falcon VTOL

131. Fire Fly 6

132. First Aerial Responder UAV
133. Flame Wheel G4 7.8 Skycrane

134. Flying-Cam 3.0 SARAH

135. Foxtech Kraken 130 V2

136. FreeFly Systems ALTA RTF

137. FreeFly Systems Octocopter Airframe (Legacy)

138. G4

139. G4 models

140. GeoStar

141. GerMAP G220

142. GerMAP G180

143. goFarm GF-1

144. Gryphon Dynamics X8

145. GT80X

146. Harris 18 HL

147. HEFF

148. Helicopters West DJI Inspire

149. Helicopters West SkyJib 8

150. Helios 960

151. Hawkeye Mk-III

152. HexaCrafter HC-1100 85.

153. HexaCrafter HO-1250

154. HH Blade 350QX2 AP

155. Hobbyking “Bixler” Fixed Wing Trainer

156. HoneyComb AgDrone

157. Horizon Hobby Blade 350 Qx2 quadcopter

158. Hoverfly LiveSky, BigSky 60 and H-Frame

159. Hubsan X4 micro drone

160. HVP 14301 Multi Rotor

161. Identified System

162. IMT Global xFold Cinema

163. Indago

164. InovalDrone:Inova One

165. InstantEye Mk-2

166. InstantEye Mk-2 Gen2

167. Intuitive Aerial Aeragon

168. K130 Octocopter

169. KongCopter X8

170. Kopterworx Hammer X12

171. Latitude HQ-4 Hybrid Multirotor

172. LB700

173. Leading Edge Precision Vision 10

174. Leptron Avenger

 175. Lewis Realty Associates Hexacopter 650

 176. Liberty 1

 177. Lockheed Martin Desert Hawk III

 178. Lockheed Martin Indago
 179. Matrix quad copter

 180. MaxFlight 

 181. MD4-200 

 182. MD4-1000

 183. Mikrokopter 2.5

 184. MLB Company Super Bat

 185. MU-1H

 186. Multirotor G4 7.8 Skycrane

 187. Nighthawk

 188. Nighthawk VTOL

 189. OktoXL 6S12

 190. PAG X4

 191. Parksone Radian RTF

 192. Parrot Bebop drone

 193. Parrot PF 725100 Bebop Drone 14MP

 194. Parrot Skycontroller

 195. Patriot X4

 196. Patriot X8

 197. Finwing Penguin V2

 198. Birdseyeview FireFly 6

 199. Phoenix

 200. Phoenix VTOL

 201. Phoenix 60

 202. Phoenix 60LE

 203. Pixhawk

 204. Precision Drone Pacesetter

 205. PrecisionHawk

 206. PrecisionHawk Hawkeye Mk-III

 207. PrecisionHawk Lancaster
 208. Precision Lancaster MK3

 209. Prioria Hex

 210. Prioria’s Maveric

 211. Pulse Aerospace, PA 01 Vapor

 212. Pulse Aerospace Pulse Vapor 35

 213. Pulse Vapor

 214. Puma AE DDL

 215. PV 14817 Multi Rotor

 216. PV HL1

 217. PV HL2

 218. Q1

 219. Quadcopter LLC MikroKopter

 220. Quiet UAV

 221. Qube

 222. R/C Rotors and Aerial Media: Matrix Prof. Multi Rotor Frame & Octo Heavy Lift Prof. 

 Multi Rotor

 223. Frame Ronin Edition Microdrones:MD4-1000

 224. RCTimer Hexacopter

 225. RDASS

 226. REHawk 500

 227. REHawk 680

 228. RF-70

 229. Riegl RiCopter

 230. RITEWING Z3 Spade 47”

 231. Ritewing Drake 60”

 232. RITEWING Z3 Spade 70”

 233. RITEWING Z4 Spade 52”

 234. RMAX

 235. Roboflight
 236. Rotomotion SR-15

 237. RV Jet

 238. Scout X4

 239. SD02

 240. Seahawk 1.2

 241. SelectTech Geospacial’s EH-4

 242. SenseFly eBee

 243. SenseFly eBee RTK

 244. SenseFly eXom

 245. Sensurion Magpie MP-1

 246. Service-Drone Recon One

 247. Service-Drone Blackbird

 248. SH900

 249. ShadowHawk

 250. Shrike

 251. Sirius

 252. SkyCatch

 253. SkyJib 8 v.2 Heavy Lifter

 254. SkyPhilly MI

 255. Skywalker Aero

 256. Skywalker Flying Wing X8

 257. SnapRoll Media SUAS

 258. Solutions Phoenix 30

 259. SteadiDrone

 260. Steadidrone Quad

 261. Steadydrone QU4D

 262. Steadidrone Mavik

 263. SuperX/P2 Multirotor

 264. Swift Radioplanes Lynx
 265. Tali 500

 266. Talon 120LE

 267. Tarot FY690S Hexacopter

 268. Tarot quadcopter

 269. Tarot 680pro

 270. Tarot 690

 271. Tarot 900

 272. Tarot 960

 273. Tarot T-15 

 274. Tarot T15 C/F Folding Octocopter

 275. Tarot T18 UAV

 276. Tarot T690

 277. Tarot T810

 278. Tarot T960

 279. Tarsier Systems MoAC

 280. Tayzu Robotics Titan X8

 281. TBS Discovery Pro

 282. Team Black Sheep Discovery Pro Tarot T15

 283. T-Rex 700E F3C

 284. TREX 800E DFC PRO

 285. Trimble UX5

 286. Trimble UX5 hp

 287. Trimble ZX5

 288. Turningy Talon 500 

 289. TUPX8-800

 290. Turbo Ace CINEWING 6

 291. TurboAce Matrix-G quadcopter

 292. Turbo Ace matrix-E

 293. Turbo Ace MATRIX-1
 294. UAV Solutions Phoenix 60

 295. Universeye Penguin

 296. Unmanned Flying Rolling Orb “UFRO”

 297. US2 GreenHawk

 298. UtiliCopter ITX8

 299. VA03-V1

300. VA04-v1

301. VA07-v1

302. Viking UAS Multicopter (VTOL)

303. Viking UAS FF-X4/X8

304. VK-Patriot X4/X8

305. Viking UAS Patriot X4/X8 Multirotor

 306. Viking UAS X6 Model 800

 307. Viking UAS Viking ONE

 308. VK-450

 309. Viking Unmanned Aerial Systems, LLC AgriView VK Ranger EX

 310. Viking VK-FF-X4

 311. VK- Ranger EX- SAR Fixed Wing UAS

 312. Volantex Raptor Tarot T-18

 313. Volt Aerial Robotics Octane

 314. Vulcan frame controlled by a DJI A2 flight controller

 315. Vulcan Mantis

 316. Vulcan Octocopter

 317. Vulcan Raven

 318. Vulcan UAV

 319. Walkera TALI H500

 320. Walkera Scout X4

 321. Wookong DJI 5800

 322. xCel Drones XD550CDR

 323. XFold Rig with four configurations: Quadcopter, Hexcopter, Octocopter and x12 Copter

 324. X8-M