Caption:
A concept image of Sikorsky X2, on which SB-1 Defiant is based (Sikorsky Aircraft photo)
Copyright:
Sikorsky Aircraft
It does not receive public funding
Editor in chief:
CLARA MOSCHINI
It does not receive public funding
Editor in chief:
CLARA MOSCHINI
A concept image of Sikorsky X2, on which SB-1 Defiant is based (Sikorsky Aircraft photo)
Sikorsky Aircraft