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).
| Title | Wings - Season 1 Episode 32 North American XB-70 Valkyrie |
|---|---|
| Year | 2004 |
| Genre | Documentary |
| Country | |
| Studio | Discovery |
| Cast | |
| Crew | |
| Alternative Titles | Discovery Wings, Discovery: Wings, Great Planes |
| Keyword | airplane, military |
| First Air Date | Apr 06, 1988 |
| Last Air date | May 11, 2004 |
| Season | 9 Season |
| Episode | 124 Episode |
| Runtime | 45:14 minutes |
| Quality | HD |
| IMDb: | 7.20/ 10 by 2.00 users |
| Popularity | 10.086 |
| Language | English |
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