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SR-71 Blackbird vs XQ-58 Valkyrie

SR-71 Blackbird vs XQ-58 Valkyrie at a glance — top speed 3,541 vs 1,048 km/h, range 5,230 vs 5,600 km, max takeoff weight 78,018 vs 2,722 kg.

Specifications
SR-71 Blackbird XQ-58 Valkyrie
Origin country 🇺🇸 United States 🇺🇸 United States
Category Military Special Mission Aircraft Military Drones
Manufacturer Lockheed Kratos
First flight 22 December 1964 5 March 2019
Year introduced 1966 --
Number produced 32 units N/A
Average unit price $185 million $4 million
Wing area 167.0 m² -- m²
Wingspan 17.0 m 8.2 m
Height 5.7 m -- m
Length 32.8 m 9.1 m
Maximum speed 3541 km/h 1048 km/h
Operational range 5,230 km 5,600 km
Service ceiling 25,908 m 14,000 m
Max. takeoff weight 78,018 kg 2,722 kg
Empty weight 30,617 kg 1,134 kg
Total thrust 2 x 15,422 kgf 1 x 8 kN
Performance Radar Chart
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Frequently Asked Questions

Which is faster, the SR-71 Blackbird or XQ-58 Valkyrie?
The SR-71 Blackbird is faster with a maximum speed of 3,541 km/h compared to the XQ-58 Valkyrie's 1,048 km/h, a difference of 2,493 km/h.
Which has longer range, the SR-71 Blackbird or XQ-58 Valkyrie?
The XQ-58 Valkyrie has a longer range at 5,600 km compared to the SR-71 Blackbird's 5,230 km.
Which can fly higher, the SR-71 Blackbird or XQ-58 Valkyrie?
The SR-71 Blackbird has a higher service ceiling at 25,908 meters (85,000 ft) compared to the XQ-58 Valkyrie's 14,000 meters (45,931 ft).
Which is heavier, the SR-71 Blackbird or XQ-58 Valkyrie?
The SR-71 Blackbird has a higher maximum takeoff weight at 78,018 kg compared to the XQ-58 Valkyrie's 2,722 kg.
Which is larger, the SR-71 Blackbird or XQ-58 Valkyrie?
The SR-71 Blackbird is longer at 32.8 meters compared to the XQ-58 Valkyrie's 9.1 meters.
Which is more expensive, the SR-71 Blackbird or XQ-58 Valkyrie?
The SR-71 Blackbird is more expensive at approximately $185 million per unit compared to the XQ-58 Valkyrie at $4.0 million.