Comparison of Grumman EF-111A Raven and Lockheed SR-71 Blackbird

Attribute	Lockheed SR-71 Blackbird ×	Grumman EF-111A Raven ×
General
Manufacturer	Lockheed Martin Aeronautics	Grumman
Model	Lockheed SR-71 Blackbird	Grumman EF-111A Raven
Country	United States	United States
Manufactured from (year)	1966	1977
Manufactured to (year)	1968	1985
Type	Military Aircraft	Military Aircraft
Icao	SR71	-
Performance
Engine	2x Pratt & Whitney J58 JT11D-20J or JT11D-20K	2x 2 X Pratt & Whitney TF30-P-9
Power, lbf (lbf)	34,000	20,840
Avionics	Itek KA-102A 36–48, SIGINT and ELINT	Dual AN/ASN-41 ring laser gyroscope INS, AN/APN-218 Doppler radar, AN/APQ-146
Max cruise speed (km/h)	3,539	2,352
Travel range (km)	5,371	3,222
Fuel economy (km/l)	0.117	0.171
Service ceiling (m)	25,908	16,886
Rate of climb (m/sec)	60.05	55.88
Take off distance (m)	1,650	1,775
Landing distance (m)	1,100	666
Weights
Max take off weight (kg)	78,018	40,370
Max payload (kg)	1,588	-
Fuel tank capacity (l)	46,254	19,090
Dimensions
Seats	2	2
Exterior length (m)	32.74	23.17
Tail height (m)	5.64	6.1
Fuselage diameter (m)	1.6	1.6
Wing span (m)	16.94	19.2
Wing tips	No Winglets	No Winglets