Current Data About
Bell YOH-4
other details
| aliases |
D-250 YHO-4 Bell YHO-4 Bell Design 250 Bell D-250 Model 206 |
| description | 1962 helicopter prototype model by Bell Helicopter |
External Links
| (P646) |
/m/043v0h3
|
| (P2581) |
03770092n
|