Barnett Rotorcraft J4B vs Air Command 503 Commander
Side-by-side aircraft model specifications (max across variants).
| Spec | Barnett Rotorcraft J4B | Air Command 503 Commander |
|---|---|---|
| ICAO type | J4B2 | CMDE |
| MTOW | 500 kg | 400 kg |
| Range | 150 nm | — |
| Cruise speed | 80 kt | 56 kt |
| Service ceiling | 8,000 ft | 10,000 ft |
| Max seats | 2 | 2 |
| Length | 4 m | 4 m |
| Wingspan | — | — |
Barnett Rotorcraft J4B
Air Command 503 Commander