56 Eagle R&D Helicycle helicopters hold a valid FAA registration, 0 percent of the US fleet and the number 34 type by count. It is a kit and homebuilt helicopter, built by Revolution.
- 56
- Registered in the US
- 0
- On a Part 135 certificate
- 2010
- Median year built
- 1
- Seats (FAA reference)
Variants the FAA lists
The FAA lists it under 4 model strings, folded together here. The strings are the manufacturer's own designations as typed on the registration, so a suffix marks a sub-model, an engine option, or sometimes only a different clerk.
| Model as registered | Registered |
|---|---|
| HELICYCLE | 53 |
| HELICYCLE HC-1 | 1 |
| HELICYCLE TURBINE | 1 |
| HELICYCLE/BRACKEN | 1 |
Where the Eagle R&D Helicycle is registered
By the registrant's state. A trust or leasing company can put a whole fleet at one address, so a state's count is about paperwork as much as flying.
- Colorado 4
- Michigan 4
- Texas 4
- Idaho 3
- Nevada 3
- Washington 3
- Alabama 2
- Arizona 2
- California 2
- Georgia 2
- Kansas 2
- Missouri 2
- Ohio 2
- Pennsylvania 2
- Utah 2
- Alaska 1
- Arkansas 1
- Connecticut 1
- Delaware 1
- Florida 1
- Iowa 1
- Indiana 1
- Kentucky 1
- Massachusetts 1
- Minnesota 1
- North Carolina 1
- New Jersey 1
- New Mexico 1
- Oklahoma 1
- South Carolina 1
- Wisconsin 1
- Wyoming 1
When they were built
The register runs from 2003 to 2021, with 2006 the busiest year at 7 airframes. 10 records carry no year of manufacture.
Who registers them
The organisations with the most Eagle R&D Helicycle helicopters registered. Private individuals are counted above but never named.
| Registrant | Helicopters |
|---|---|
| ALTITUDE AVIATION SERVICES LLC | 1 |
| BOWER AVIATION LLC | 1 |
| DIFFERENT AERO LLC | 1 |
| HOGE AVIATION LLC | 1 |
| PROTAC AVIATION LLC | 1 |
| VINTAGE AERO COLLECTION INC | 1 |
| WALTERS JIM | 1 |
Engine and certification
44 are recorded as turbine powered and 12 as piston. The engines the FAA lists most often: SOLAR T-62 (6), SOLAR T62T-32 (4), SOLAR T62-32 (3).
Standard is the airworthiness class a passenger-carrying aircraft holds. Restricted covers agricultural, external-load and other special-purpose work, and experimental covers research, exhibition and amateur-built aircraft; neither carries paying passengers.
Common questions
How many Eagle R&D Helicycle helicopters are there in the United States?
56 hold a valid FAA registration in the file dated 14 September 2026, 0 percent of all registered helicopters, which ranks the Eagle R&D Helicycle number 34 among model families. The FAA lists it under 4 model strings, folded together here.
Where are most Eagle R&D Helicycle helicopters registered?
Colorado leads with 4, then Michigan with 4. The state is the registrant's address rather than where the aircraft flies.
Is the Eagle R&D Helicycle used for charter?
None of the 56 registered appear on a Part 135 certificate in the FAA workbook, so the type is not flying for hire in the United States at present.
How old are the Eagle R&D Helicycle helicopters on the register?
The median was built in 2010; the register runs from 2003 to 2021, with 2006 the busiest year at 7. 10 records carry no year.
Source: FAA Releasable Aircraft Database, file dated 14 September 2026; Part 135 workbook dated 9 August 2026. Look up any airframe by tail number on the registry hub.
Other model families
- Robinson R44 1,878
- Bell 407 976
- Airbus H125 / AS350 AStar 957
- Bell 206 JetRanger 907
- Robinson R22 798
- Bell UH-1 Huey 718
- MD 500 series (Hughes 369) 680
- Bell 206L LongRanger 538
- Bell 47 493
- Sikorsky UH-60 Black Hawk / S-70 463
- Schweizer 300 / Hughes 269 446
- Robinson R66 404
- Airbus H135 / EC135 396
- Bell OH-58 Kiowa 360
- Airbus H130 / EC130 310
- Airbus H145 / EC145 / BK117 304
- Enstrom F-28 and 280 270
- RotorWay Exec 219
- Leonardo AW119 Koala 201
- Bell 505 Jet Ranger X 188
- Sikorsky S-76 171
- Bell 429 169
- Leonardo AW139 161
- Leonardo A109 / AW109 156
- Bell 412 84
- Airbus H120 / EC120 Colibri 71
- Sikorsky S-61 71
- Enstrom 480 71
- Bell 204 and 205 67
- Guimbal Cabri G2 67
- MBB BO 105 60
- Bell 212 58
- Boeing CH-47 Chinook / Model 234 58
- Safari / Baby Belle 53
- Brantly B-2 52
- Aerospatiale Alouette and Lama 51
- Sikorsky S-92 49
- Airbus AS365 / EC155 Dauphin 44
- Bell 427 and 430 42
- Airbus AS332 / H225 Super Puma 42
- Aerospatiale SA341 / SA342 Gazelle 39
- Sikorsky S-64 / CH-54 Skycrane 36
- Bell 222 and 230 34
- Airbus AS355 TwinStar 32
- Bell 214 31
- Mosquito XE / XET 31
- Boeing Vertol 107 / CH-46 28
- Sikorsky S-58 / H-34 26
- Bell OH-13 and H-13 Sioux 25