Statements (59)
Predicate | Object |
---|---|
gptkbp:instance_of |
gptkb:rocket
|
gptkbp:average_temperature |
3,000 ° F
|
gptkbp:check_in_time |
8.5 minutes
|
gptkbp:controls |
digital
|
gptkbp:cooling_system |
regenerative cooling
|
gptkbp:cultural_impact |
featured in media
|
gptkbp:developer |
$1 billion
1970s to 1980s |
gptkbp:durability |
gptkb:battle
|
gptkbp:emissions_standard |
low
converging-diverging nozzle |
gptkbp:engine |
gptkb:launch_complex
high ongoing extensive real-time monitoring three modular ongoing improvements high efficiency vertical publicly available controlled staged combustion influenced future designs critical for safety two igniters NASA and contractors after 100 flights after Shuttle program ended demonstrated success pioneered technologies tracked during flights |
gptkbp:engine_type |
liquid-fueled
RS-25 A, RS-25 D |
gptkbp:first_flight |
gptkb:1981
gptkb:2011 |
gptkbp:fuel_capacity |
14.5 feet
5.5 feet |
gptkbp:fuel_type |
liquid hydrogen and liquid oxygen
turbopump |
https://www.w3.org/2000/01/rdf-schema#label |
Space Shuttle Main Engine
|
gptkbp:ignition_system |
hypergolic
|
gptkbp:impact |
significant in aerospace history
|
gptkbp:investment |
3,000 psi
|
gptkbp:is_tested_for |
gptkb:NASA_Stennis_Space_Center
|
gptkbp:maintenance |
routine
|
gptkbp:manufacturer |
gptkb:Rocketdyne
|
gptkbp:number_of_rooms |
single chamber
|
gptkbp:operational_area |
staged combustion cycle
|
gptkbp:propulsion |
gptkb:battle
452 seconds 190,000 lbf 90:1 |
gptkbp:used_in |
gptkb:spacecraft
|
gptkbp:weight |
7,800 pounds
|
gptkbp:bfsParent |
gptkb:Space_Shuttle_Endeavour
gptkb:STS-40 |
gptkbp:bfsLayer |
4
|