Super Lightweight Tank (SLWT)

GPTKB entity

Predicate	Object
gptkbp:instanceOf	gptkb:Space_Shuttle_external_tank_variant
gptkbp:component	gptkb:Space_Shuttle_launch_stack
gptkbp:diameter	8.4 meters (27.6 feet)
gptkbp:emptyWeight	58,500 kg (129,000 lb)
gptkbp:enteredService	1998
gptkbp:firstFlight	gptkb:STS-91
gptkbp:length	47 meters (154 feet)
gptkbp:location	Kennedy Space Center (for assembly and launch)
gptkbp:manufacturer	gptkb:Lockheed_Martin
gptkbp:mass	about 756,000 kg (1,668,000 lb)
gptkbp:material	Aluminum-lithium alloy
gptkbp:nickname	gptkb:SLWT
gptkbp:precededBy	gptkb:Lightweight_Tank_(LWT)
gptkbp:purpose	store liquid hydrogen and liquid oxygen propellants
gptkbp:replacedBy	gptkb:Lightweight_Tank_(LWT)
gptkbp:successor	None (Space Shuttle retired)
gptkbp:usedBy	gptkb:NASA_Space_Shuttle_program
gptkbp:usedIn	gptkb:STS-107 gptkb:STS-93 gptkb:STS-135 gptkb:STS-91
gptkbp:usedUntil	2011
gptkbp:weightReductionComparedToLWT	about 3,175 kg (7,000 lb)
gptkbp:bfsParent	gptkb:Space_Shuttle_External_Tank
gptkbp:bfsLayer	7
https://www.w3.org/2000/01/rdf-schema#label	Super Lightweight Tank (SLWT)