747 vs SR-71 vs X-15: Speed Comparison Ratios
Автор: Curious Club TV
Загружено: 2026-01-01
Просмотров: 20756
Описание:
How fast is the SR-71 Blackbird compared to a Boeing 747? What about the legendary X-15 rocket plane?
This video compares the speed ratios of three iconic aircraft:
Boeing 747: 570 mph (baseline)
SR-71 Blackbird: 2,700 mph (operational speed)
X-15 Rocket Plane: 4,520 mph
Speed Ratio: 1x : 4.8x : 7.9x
The SR-71 flies nearly 5 times faster than a commercial jetliner, while the X-15 reaches almost 8 times the speed of a 747. Discover how these engineering marvels compare and what makes them the fastest aircraft ever built!
#SpeedComparison #SR71 #X15 #Boeing747 #Aviation
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