Sikorsky-Boeing SB-1 Defiant
After three years of proving its transformational flight capabilities, the Lockheed Martin Sikorsky-Boeing SB>1 Defiant helicopter arrived in Nashville this…
Категорія Aviation
Читати даліSikorsky-Boeing SB-1 Defiant
After three years of proving its transformational flight capabilities, the Lockheed Martin Sikorsky-Boeing SB>1 Defiant helicopter arrived in Nashville this…