|
USA (15) | Enstrom: F-28A [316/124] |  |
 975 kg  180 km/h  3658 m  3 205 HP  1 | ||
 |
 | Enstrom: F-28 [315/124] | |
| 839 kg 161 km/h 3536 m 3 195 HP 1 | ||
|
 | Enstrom: 280F [321/124] | |
| 1066 kg 188 km/h 3658 m 3 225 HP 1 | ||
|
 | Enstrom: 280FX Shark [311/124] | |
| 1179 kg 188 km/h 3658 m 3 225 HP 1 | ||
| 1983 |
 | Enstrom: 280C [320/124] | |
| 998 kg 188 km/h 3658 m 3 205 HP 1 | ||
|
 | Enstrom: TH180 [313/124] | |
| 2015 |
 | Enstrom: F-28 (F-28 first pre-production prototype) [314/124] | |
| 771 kg 161 km/h 2 180 HP | ||
| 1960 |
 | Enstrom: 280L Hawk [322/124] | |
| 1978 |
 | Enstrom: 280 [318/124] | |
| 975 kg 180 km/h 3048 m 3 205 HP 1 | ||
|
 | Enstrom: 480 [324/124] | |
| 1293 kg 232 km/h 3962 m 5 289 HP  1 | ||
|