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Aerojet LR87

The LR87 is an American liquid-propellant rocket engine that was used on the first stages of Titan intercontinental ballistic missiles and launch vehicles. Composed of twin motors with separate combustion chambers and turbopump machinery, it is considered a single unit and was never flown as a single combustion chamber engine or designed for this. The…

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Application
Main engine
Associated LV
Titan
Chamber pressure
40–59 bar (4,000–5,900 kPa)
Country of origin
United States
Cycle
Gas-generator
Diameter
1.14 m (3 ft 9 in)

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Aerojet LR87

Nodes50
Edges49
Triples22
Avg. degree1.96
Density0.04
Components1

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Aerojet LR87

Top relations

Propellant · 3
Aerojet LR87 → LR87 LH2: LH2 / LOX, LR87-3: RP-1 / LOX, LR87-5, LR87-7, LR87-9, LR87-11: Aerozine 50 / .mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .te…
related to External links · 3
Aerojet LR87 → Encyclopedia AstronauticaNational Museum, OhioAerojet LR87, USAF
Length · 2
Aerojet LR87 → 3.13–3.84 m (10.3–12.6 ft), LR87 LH2: 4 m (13 ft)
Application · 1
Aerojet LR87 → Main engine
Associated LV · 1
Aerojet LR87 → Titan
Chamber pressure · 1
Aerojet LR87 → 40–59 bar (4,000–5,900 kPa)
Country of origin · 1
Aerojet LR87 → United States
Cycle · 1
Aerojet LR87 → Gas-generator
Diameter · 1
Aerojet LR87 → 1.14 m (3 ft 9 in)
Dry mass · 1
Aerojet LR87 → 839 kg (1,850 lb)

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Important terminology

titan lr87 engine used liquid fuel first chamber thrust rp-1 ii oxygen space use aerojet aerozine 50 lr87-3 launch engines

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Aerojet LR87ApplicationMain engine1.00infobox
Aerojet LR87Associated LVTitan1.00infobox
Aerojet LR87Chamber pressure40–59 bar (4,000–5,900 kPa)1.00infobox
Aerojet LR87Country of originUnited States1.00infobox
Aerojet LR87CycleGas-generator1.00infobox
Aerojet LR87Diameter1.14 m (3 ft 9 in)1.00infobox
Aerojet LR87Dry mass839 kg (1,850 lb)1.00infobox
Aerojet LR87First flight1959 (1959)1.00infobox
Aerojet LR87Last flight2005 (2005)1.00infobox
Aerojet LR87Length3.13–3.84 m (10.3–12.6 ft)1.00infobox
Aerojet LR87LengthLR87 LH2: 4 m (13 ft)1.00infobox
Aerojet LR87ManufacturerAerojet1.00infobox
Aerojet LR87PropellantLR87-3: RP-1 / LOX1.00infobox
Aerojet LR87PropellantLR87-5, LR87-7, LR87-9, LR87-11: Aerozine 50 / .mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .te…1.00infobox
Aerojet LR87PropellantLR87 LH2: LH2 / LOX1.00infobox
Aerojet LR87Specific impulse, sea-level256 s (2.51 km/s)1.00infobox
Aerojet LR87Specific impulse, vacuum290 s (2.8 km/s)1.00infobox
Aerojet LR87SuccessorD LR-911.00infobox
Aerojet LR87Thrust, sea-levelLR87-11: 1,900 kN (430,000 lbf)1.00infobox

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