Ọkọ̀-àlọbọ̀ Òfurufú

**Ọkọ̀-àlọbọ̀ Òfurufú**
	; Ọkọ̀-àlọbọ̀ Òfurufú Discovery gbera fun iranlose STS-120.
Function	Manned partially re-usable launch and reentry system
Manufacturer	United Space Alliance:; Thiokol/Alliant Techsystems (SRBs); Lockheed Martin (Martin Marietta) – (ET); Rockwell/Boeing (orbiter)
Country of origin	USA
Size
Height	184 ft (56.1 m)
Diameter	28.5 ft (8.69 m)
Mass	4,470,000 lb (2,030 t)
Stages	2
Capacity
Payload to LEO	24,400 kg (53,600 lb)
Payload to; GTO	3,810 kg (8,390 lb)
Launch history
Status	Active
Launch sites	LC-39, Kennedy Space Center; SLC-6, Vandenberg AFB (unused)
Total launches	128
Successes	127
Failures	1 (launch failure, Challenger)
Other	1 (re-entry failure, Columbia)
Maiden flight	April 12, 1981
Notable payloads	Tracking and Data Relay Satellites ; Spacelab ; Great Observatories ; Galileo ; Magellan ; Space Station components
Boosters (Stage 0) - Solid Rocket Boosters
No boosters	2
Engines	1 solid
Thrust	2,800,000 lbf each, sea level liftoff (12.5 MN)
Specific impulse	269 s
Burn time	124 s
Fuel	solid
First stage - External Tank
Engines	(none) ; (3 SSMEs located on Orbiter)
Thrust	1,225,704 lbf total, sea level liftoff (5.45220 MN)
Specific impulse	455 s
Burn time	480 s
Fuel	LOX/LH2
Second stage - Orbiter
Engines	2 OME
Thrust	53.4 kN combined total vacuum thrust (12,000 lbf)
Specific impulse	316 s
Burn time	1250 s
Fuel	MMH/N2O4

Ọkọ̀-àlọbọ̀ Òfurufú

Space Shuttle Endeavour STS-127 landing video

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Size
Ọkọ̀-àlọbọ̀ Òfurufú Discovery gbera fun iranlose STS-120.
Function	Manned partially re-usable launch and reentry system
Manufacturer	United Space Alliance: Thiokol/Alliant Techsystems (SRBs) Lockheed Martin (Martin Marietta) – (ET) Rockwell/Boeing (orbiter)
Country of origin	USA
Height	184 ft (56.1 m)
Diameter	28.5 ft (8.69 m)
Mass	4,470,000 lb (2,030 t)
Stages	2
Capacity
Payload to LEO	24,400 kg (53,600 lb)
Payload to GTO	3,810 kg (8,390 lb)
Launch history
Status	Active
Launch sites	LC-39, Kennedy Space Center SLC-6, Vandenberg AFB (unused)
Total launches	128
Successes	127
Failures	1 (launch failure, Challenger)
Other	1 (re-entry failure, Columbia)
Maiden flight	April 12, 1981
Notable payloads	Tracking and Data Relay Satellites Spacelab Great Observatories Galileo Magellan Space Station components
Boosters (Stage 0) - Solid Rocket Boosters
N^o boosters	2
Engines	1 solid
Thrust	2,800,000 lbf each, sea level liftoff (12.5 MN)
Specific impulse	269 s
Burn time	124 s
Fuel	solid
First stage - External Tank
Engines	(none) (3 SSMEs located on Orbiter)
Thrust	1,225,704 lbf total, sea level liftoff (5.45220 MN)
Specific impulse	455 s
Burn time	480 s
Fuel	LOX/LH2
Second stage - Orbiter
Engines	2 OME
Thrust	53.4 kN combined total vacuum thrust (12,000 lbf)
Specific impulse	316 s
Burn time	1250 s
Fuel	MMH/N₂O₄