Comparison of Boeing X-32 and Lockheed Martin F-35 Lightning II

Attribute	Lockheed Martin F-35 Lightning II ×	Boeing X-32 ×
General
Manufacturer	Lockheed Martin Aeronautics	Boeing
Model	Lockheed Martin F-35 Lightning II	Boeing X-32
Country	United States	United States
Manufactured from (year)	2011	1996
Manufactured to (year)	-	2001
Type	Fighter Jets	Military Aircraft
Icao	F35	X32
Performance
Engine	1x Pratt & Whitney F135-PW-100	1x Pratt & Whitney JSF-119-PW-614
Power, lbf (lbf)	43,000	42,000
Avionics	JSF Cooperative Avionics	-
Max cruise speed (km/h)	1,932	2,000
Approach speed (km/h)	463	-
Travel range (km)	2,778	1,574
Fuel economy (km/l)	0.46	0.289
Service ceiling (m)	19,812	15,240
Rate of climb (m/sec)	203.2	-
Take off distance (m)	168	-
Landing distance (m)	213	-
Weights
Max take off weight (kg)	31,751	27,216
Max payload (kg)	8,160	8,165
Fuel tank capacity (l)	10,448	9,615
Dimensions
Seats	1	1
Exterior length (m)	15.7	15.47
Tail height (m)	4.48	5.28
Wing span (m)	10.7	10.97
Wing tips	No Winglets	No Winglets