Space Shuttle approach and landing tests

E357527

Space Shuttle test program aeronautical experiment flight test program

Space Shuttle approach and landing tests were a series of 1977 flight and glide trials using the prototype orbiter Enterprise to validate the shuttle’s unpowered landing characteristics and overall flight performance before operational missions.

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All labels observed (7)

Label	Occurrences
Approach and Landing Tests (ALT)	2
Space Shuttle Approach and Landing Tests	2
Space Shuttle Orbital Flight Test program	2
Approach and Landing Tests of Space Shuttle Enterprise	1
NASA Space Shuttle Approach and Landing Tests	1
Space Shuttle approach and landing tests canonical	1
Space Shuttle test flights	1

How this entity was disambiguated

This entity first appeared as the object of triple T3434599 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Space Shuttle approach and landing tests
Context triple: [Joe Engle, notableWork, Space Shuttle approach and landing tests]

A. Ares I-X test flight
The Ares I-X test flight was a 2009 NASA suborbital demonstration mission that served as the first and only test of the Ares I crew launch vehicle concept under the Constellation program.
B. Exploration Flight Test 1
Exploration Flight Test 1 was NASA’s inaugural uncrewed test flight of the Orion spacecraft, designed to evaluate its critical systems in high Earth orbit and high-speed reentry conditions.
C. Space Shuttle thermal protection system
The Space Shuttle thermal protection system was a complex arrangement of heat-resistant tiles, blankets, and reinforced carbon-carbon designed to shield the orbiter from the extreme temperatures of atmospheric reentry.
D. Space Shuttle Discovery
Space Shuttle Discovery is a retired NASA orbiter best known for launching the Hubble Space Telescope and conducting numerous key missions in the Space Shuttle program.
E. Space Shuttle orbiter
The Space Shuttle orbiter was NASA’s reusable winged spacecraft that carried astronauts and cargo to and from low Earth orbit as part of the Space Shuttle program.
F. None of above. chosen
G. Unsure - the case is ambiguous/there is not enough information to decide.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Space Shuttle approach and landing tests
Target entity description: Space Shuttle approach and landing tests were a series of 1977 flight and glide trials using the prototype orbiter Enterprise to validate the shuttle’s unpowered landing characteristics and overall flight performance before operational missions.

A. Ares I-X test flight
The Ares I-X test flight was a 2009 NASA suborbital demonstration mission that served as the first and only test of the Ares I crew launch vehicle concept under the Constellation program.
B. Exploration Flight Test 1
Exploration Flight Test 1 was NASA’s inaugural uncrewed test flight of the Orion spacecraft, designed to evaluate its critical systems in high Earth orbit and high-speed reentry conditions.
C. Space Shuttle thermal protection system
The Space Shuttle thermal protection system was a complex arrangement of heat-resistant tiles, blankets, and reinforced carbon-carbon designed to shield the orbiter from the extreme temperatures of atmospheric reentry.
D. Space Shuttle Discovery
Space Shuttle Discovery is a retired NASA orbiter best known for launching the Hubble Space Telescope and conducting numerous key missions in the Space Shuttle program.
E. Space Shuttle orbiter
The Space Shuttle orbiter was NASA’s reusable winged spacecraft that carried astronauts and cargo to and from low Earth orbit as part of the Space Shuttle program.
F. None of above. chosen

Statements (49)

Predicate	Object
instanceOf	Space Shuttle test program ⓘ aeronautical experiment ⓘ flight test program ⓘ
aircraftTypeUsed	Boeing 747-100 ⓘ linked to: Boeing 747
country	United States ⓘ linked to: United States of America
hasPart	captive-active flights ⓘ captive-inert flights ⓘ free-flight glide tests ⓘ
location	Edwards Air Force Base ⓘ Rogers Dry Lake ⓘ
mainPurpose	validate overall flight performance of the Space Shuttle orbiter ⓘ validate unpowered landing characteristics of the Space Shuttle orbiter ⓘ verify approach and landing procedures for the Space Shuttle ⓘ
mediaCoverage	televised in the United States ⓘ
notableFeature	first free-flight of a Space Shuttle orbiter ⓘ use of a carrier aircraft to air-launch the orbiter ⓘ
numberOfCaptiveFlights	8 ⓘ
numberOfFreeFlights	5 ⓘ
operator	NASA ⓘ
partOf	Space Shuttle program ⓘ linked to: NASA Space Shuttle program
preceded	Space Shuttle STS-1 mission ⓘ linked to: STS-1 operational Space Shuttle orbital missions ⓘ
programPhaseOf	Space Shuttle development phase ⓘ
result	demonstrated that the orbiter could perform a safe unpowered landing ⓘ validated design assumptions for Space Shuttle landing performance ⓘ
safetyObjective	reduce risk for first orbital flight ⓘ verify emergency landing procedures ⓘ
significantParticipant	Fred W. Haise Jr. ⓘ linked to: Fred Haise Gordon Fullerton ⓘ Joe Engle ⓘ Richard H. Truly ⓘ
startTime	1977 ⓘ
testedOn	Space Shuttle Enterprise ⓘ
testedPhaseOfFlight	final approach ⓘ flare ⓘ touchdown and rollout ⓘ
testedProperty	aerodynamic handling qualities of the orbiter ⓘ approach flight control system performance ⓘ landing flare and touchdown behavior ⓘ pilot visibility and handling during approach ⓘ
testedVehicle	Space Shuttle orbiter ⓘ
testType	aerodynamic test ⓘ approach test ⓘ glide test ⓘ landing test ⓘ
uses	Boeing 747 Shuttle Carrier Aircraft ⓘ linked to: Shuttle Carrier Aircraft Shuttle Carrier Aircraft ⓘ Space Shuttle Enterprise ⓘ prototype orbiter Enterprise ⓘ linked to: Enterprise (test orbiter)

How these facts were elicited