Comparison of Boeing 777-300 and Boeing YAL-1

Attribute	Boeing 777-300 ×	Boeing YAL-1 ×
General
Manufacturer	Boeing	Boeing
Model	Boeing 777-300	Boeing YAL-1
Country	United States	United States
Manufactured from (year)	1997	2002
Manufactured to (year)	2006	2002
Type	Jumbo Passenger Jets	Military Aircraft
Icao	B773	YAL1
Performance
Engine	2x Rolls Royce RR-892 or Pratt & Whitney 4098 or GE90-94B	4x 4 X Pratt And Whitney PW 4062
Power, lbf (lbf)	98,000	63,300
Avionics	Honeywell Avionics	-
Max cruise speed (km/h)	945	900
Approach speed (km/h)	276	-
Travel range (km)	11,168	8,232
Fuel economy (km/l)	0.064	0.039
Service ceiling (m)	13,137	13,746
Rate of climb (m/sec)	15.24	-
Take off distance (m)	3,230	3,018
Landing distance (m)	1,800	2,300
Weights
Max take off weight (kg)	299,370	396,893
Max payload (kg)	66,770	112,629
Fuel tank capacity (l)	171,176	216,847
Baggage volume (m³)	200	-
Dimensions
Seats	55	6
Seats - business class	451	2
Seats - first class	368	-
Cabin height (m)	2.2	-
Cabin width (m)	5.86	-
Cabin length (m)	59.24	-
Exterior length (m)	73.9	70.6
Tail height (m)	18.5	19.4
Fuselage diameter (m)	6.19	-
Wing span (m)	60.9	64.9
Wing tips	No Winglets	No Winglets