X-43 Hyper-X

E523341

The X-43 Hyper-X is an experimental unmanned hypersonic aircraft developed by NASA to demonstrate air-breathing scramjet engine technology at extremely high speeds.

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Statements (50)

Predicate Object
instanceOf NASA experimental aircraft
experimental unmanned hypersonic aircraft
scramjet testbed
achievedSpeedRecord Mach 7
Mach 9.6
airframeMaterial high-temperature composite materials
category X-plane program aircraft
experimental hypersonic aircraft
countryOfOrigin United States of America
surface form: United States
crew 0
designFeature integrated engine-airframe design
waverider configuration
developer NASA NERFINISHED
engineType supersonic combustion ramjet (scramjet)
firstFlightDate 2001-06-02
firstFlightLocation Pacific Ocean test range NERFINISHED
firstFlightOutcome failure due to booster control problem
flightControl autonomous guidance
flightProfile air launch from B-52 followed by rocket boost and scramjet-powered free flight
flightRegime hypersonic
fuelType hydrogen
influenced later hypersonic research programs
isReusable false
isUnmanned true
launchPlatform B-52 Stratofortress NERFINISHED
launchVehicle Pegasus-derived booster rocket
length approximately 3.7 meters
maximumTestAltitude approximately 33,500 meters
notableFlight second X-43A flight achieving Mach 7
third X-43A flight achieving Mach 9.6
numberBuilt 3
operator NASA Dryden Flight Research Center NERFINISHED
NASA Langley Research Center NERFINISHED
partOf NASA Hyper-X program NERFINISHED
primaryPurpose demonstrate air-breathing scramjet engine technology
programGoal collect hypersonic aerodynamic and propulsion data
validate scramjet operation at Mach 7 to Mach 10
programStartDate 1996
propulsionType rocket booster (launch stage)
scramjet
recordDate 2004-11-16
recordHolderFor fastest jet-powered aircraft
recordType fastest air-breathing aircraft
status retired
subsequentFlightsOutcome successful scramjet operation
testRange Pacific Missile Test Range NERFINISHED
variant X-43A NERFINISHED
X-43B (concept) NERFINISHED
X-43C (concept) NERFINISHED
wingspan approximately 1.5 meters

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Full triples — surface form annotated when it differs from this entity's canonical label.

NASA X-plane series includes X-43 Hyper-X