9 Stagione
124 Episodiu
Wings - Season 1 Episode 32
The North American Aviation XB-70 Valkyrie was the prototype version of the planned B-70 nuclear-armed, deep-penetration supersonic strategic bomber for the United States Air Force Strategic Air Command. Designed in the late 1950s by North American Aviation (NAA), the six-engined Valkyrie was capable of cruising for thousands of miles at Mach 3+ while flying at 70,000 feet (21,000 m).
- Annu: 2004
- Paese:
- Genre: Documentary
- Studio: Discovery
- Parolla chjave: airplane, military
- Direttore:
- Cast: