Sikorsky–Boeing SB-1 Defiant
| Use attributes for filter ! | |
| First flight | March 21, 2019 |
|---|---|
| Role | Compound helicopter |
| Status | Under development |
| Manufacturers | Boeing |
| Sikorsky Aircraft | |
| Date of Reg. | |
| Date of Upd. | |
| ID | 1745901 |
About Sikorsky–Boeing SB-1 Defiant
The Sikorsky–Boeing SB-1 Defiant is the Sikorsky Aircraft and Boeing entry for the United States Army's Future Vertical Lift program, succeeding the Joint Multi-Role initiative. It is a compound helicopter with rigid coaxial rotors, powered by two Honeywell T55s, and made its first flight on 21 March 2019.
