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Lockheed U-2S Dragon Lady Military
Lockheed SR-71 Blackbird Military
Quick facts
ManufacturerLockheedLockheed
TypeReconnaissance & surveillanceReconnaissance & surveillance
Origin🇺🇸 United States🇺🇸 United States
First flight19551964
StatusIn serviceRetired
Units built10432
Unit cost——
Dimensions
Length19.20 m32.74 m
Wingspan31.40 m16.94 m
Height4.88 m5.64 m
Wing area92.9 m²170.0 m²
Weights & fuel
Empty weight6,800 kg30,600 kg
Max. take-off weight18,100 kg78,000 kg
Performance
Max. speed805 km/h3,540 km/h
Cruise speed690 km/h—
Max. Mach—Mach 3.30
Range10,300 km5,400 km
Service ceiling21,300 m25,900 m
Rate of climb—59.4 m/s
Crew & capacity
Crew12
Powerplant
Engines12
Engine type——
Engine modelGeneral Electric F118-GE-101Pratt & Whitney J58
Thrust (each)84.5 kN111.2 kN
Thrust with afterburner (each)—151.0 kN

At a glance

Max. speed

Lockheed U-2S Dragon Lady
805 km/h
Lockheed SR-71 Blackbird
3,540 km/h

Range

Lockheed U-2S Dragon Lady
10,300 km
Lockheed SR-71 Blackbird
5,400 km

Max. take-off weight

Lockheed U-2S Dragon Lady
18,100 kg
Lockheed SR-71 Blackbird
78,000 kg

Wingspan

Lockheed U-2S Dragon Lady
31 m
Lockheed SR-71 Blackbird
17 m

Length

Lockheed U-2S Dragon Lady
19 m
Lockheed SR-71 Blackbird
33 m

Service ceiling

Lockheed U-2S Dragon Lady
21,300 m
Lockheed SR-71 Blackbird
25,900 m

Units built

Lockheed U-2S Dragon Lady
104
Lockheed SR-71 Blackbird
32

Figures are compiled from public sources and may be approximate; they can vary by variant and configuration.