USA) | Rotor Flight Dynamics: L.F.I.N.O. [685/279] | |
 2 | ||
 2005 |
 | DeGraw R.: DeBird 2 [620/245] | |
1 1 | ||
| 1997 |
 | DeGraw R.: Gyrhino [619/245] | |
| 1 | ||
| 1995 |
 | Hollmann M.: Bumble Bee [679/277] | |
 227 kg  91 km/h  4877 m 1 38.50 HP 1 | ||
| 1984 |
 | Hollmann M.: HA-2M Sportster [677/277] | |
| 476 kg 145 km/h 2438 m 2 130 HP 1 | ||
| 1974 |
 | Gerard P. Herrick: HV-2A Vertaplane [535/219] | |
| 686 kg 185 km/h 1 125 HP 1 | ||
| 1936 |
 | PAS: XOZ-1 [525/213] |  |
| 900 kg 172 km/h 2 155 HP | ||
| 1934 |
 | Buhl: Autogiro [398/155] | |
| 907 kg 165 HP 1 | ||
| 1931 |
 | Gerard P. Herrick: HV-1 [534/219] | |
| 386 kg 48 HP 1 | ||
| 1931 |
 | Wilford: W.R.K. [523/211] | |
| 816 kg 190 km/h 1 165 HP | ||
| 1931 |