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Rocketdyne F-1

The F-1 is a rocket engine developed by Rocketdyne. The engine uses a gas-generator cycle developed in the United States in the late 1950s and was used in the Saturn V rocket in the 1960s and early 1970s. Five F-1 engines were used in the S-IC first stage of each Saturn V, which served as the main launch vehicle of the Apollo program. The F-1 remains the…

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Associated LV
Saturn V, Saturn C-3, Saturn C-4, Saturn C-8
Burn time
150 to 163 seconds
Chamber pressure
70 bar (1,015 psi; 7 MPa)
Country of origin
United States
Cycle
Gas-generator
Designer
Rocketdyne

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Overview

History

Design

F-1B booster

Locations of F-1 engines

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Rocketdyne F-1

Nodes102
Edges101
Triples21
Avg. degree1.98
Density0.019608
Components1

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Rocketdyne F-1

Top relations

Mass flow · 2
Rocketdyne F-1 → LOX: 1,789 kg/s (3,945 lb/s), RP-1: 788 kg/s (1,738 lb/s)
Associated LV · 1
Rocketdyne F-1 → Saturn V, Saturn C-3, Saturn C-4, Saturn C-8
Burn time · 1
Rocketdyne F-1 → 150 to 163 seconds
Chamber pressure · 1
Rocketdyne F-1 → 70 bar (1,015 psi; 7 MPa)
Country of origin · 1
Rocketdyne F-1 → United States
Cycle · 1
Rocketdyne F-1 → Gas-generator
Designer · 1
Rocketdyne F-1 → Rocketdyne
Diameter · 1
Rocketdyne F-1 → 3.7 m (12.2 ft)
Dry mass · 1
Rocketdyne F-1 → 8,400 kg (18,500 lb)
First flight · 1
Rocketdyne F-1 → November 9, 1967 (1967-11-09) (Apollo 4)

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Important terminology

f-1 engine thrust engines apollo rocket chamber space saturn used rocketdyne fuel 000 first combustion display center flight developed lbf

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Rocketdyne F-1Associated LVSaturn V, Saturn C-3, Saturn C-4, Saturn C-81.00infobox
Rocketdyne F-1Burn time150 to 163 seconds1.00infobox
Rocketdyne F-1Chamber pressure70 bar (1,015 psi; 7 MPa)1.00infobox
Rocketdyne F-1Country of originUnited States1.00infobox
Rocketdyne F-1CycleGas-generator1.00infobox
Rocketdyne F-1DesignerRocketdyne1.00infobox
Rocketdyne F-1Diameter3.7 m (12.2 ft)1.00infobox
Rocketdyne F-1Dry mass8,400 kg (18,500 lb)1.00infobox
Rocketdyne F-1First flightNovember 9, 1967 (1967-11-09) (Apollo 4)1.00infobox
Rocketdyne F-1Last flightMay 14, 1973 (1973-05-14) (Skylab 1)1.00infobox
Rocketdyne F-1Length5.6 m (18.5 ft)1.00infobox
Rocketdyne F-1ManufacturerRocketdyne1.00infobox
Rocketdyne F-1Mass flowLOX: 1,789 kg/s (3,945 lb/s)1.00infobox
Rocketdyne F-1Mass flowRP-1: 788 kg/s (1,738 lb/s)1.00infobox
Rocketdyne F-1Mixture ratio2.27:1 (69% LOX, 31% RP-1)1.00infobox
Rocketdyne F-1PropellantLOX / RP-11.00infobox
Rocketdyne F-1Specific impulse, sea-level263 s (2.58 km/s)1.00infobox
Rocketdyne F-1Specific impulse, vacuum304 s (2.98 km/s)1.00infobox
Rocketdyne F-1Thrust, sea-level6,770 kN (1,522,000 lbf)1.00infobox
Rocketdyne F-1Thrust, vacuum7,770 kN (1,746,000 lbf)1.00infobox
Rocketdyne F-1Thrust-to-weight ratio94.1:11.00infobox

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