Power & Performance
Those special qualities that separate one aircraft design from another. Performance specifications presented assume optimal operating conditions for the Boeing X-37B Unmanned Low Earth Orbit Space Vehicle.
1 x hydrogen peroxide-fueled main engine with JP-8 kerosene-based jet fuel tank; rocket-boosted to achieve low-earth orbit.
Propulsion
10,827 mph
17,425 kph | 9,409 kts
Max Speed
6,561,680 ft
2,000,000 m | 1,243 miles
Service Ceiling