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English: This is a cutaway of the top part of the Apollo Service Module Propulsion System (SPS), a liquid-fuel rocket engine used on Apollo spacecraft. The bottom part, not shown here, consists of a large nozzle. The SPS engine was mounted at the base of the Apollo service module, which was attached to the three-astronaut command module. Apollo astronauts used the SPS to steer their spacecraft toward the Moon, place it in lunar orbit, and propel it back toward Earth. The SPS engine served successfully on all Apollo missions, including the Apollo-Soyuz Test Project in 1975. Picture taken at the National Air and Space Museum’s Steven F. Udvar-Hazy Center in Chantilly, Virginia, USA.


Length: 1.6 m (5 ft 3 in)
Weight: 1,733 kg (3,850 lb)
Thrust: 97,400 N (21,900 lb)
Propellants: hydrazine dimethylhydrazine, nitrogen tetroxide
Manufacturer: Aerojet General Corp.

Transferred from NASA Johnson Space Center
Date
Source Own work
Author Sanjay Acharya
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author name string: Sanjay Acharya
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inception

28 December 2017

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media type

image/jpeg

checksum

356ca0494c0eb7c945cda3fa0ad5ebecd82386cc

determination method or standard: SHA-1

data size

20,278,727 byte

height

4,812 pixel

width

3,648 pixel

exposure time

0.0333333333333333 second

f-number

2.4

ISO speed

800

focal length

8.8 millimetre

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photograph

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Date/TimeThumbnailDimensionsUserComment
current02:31, 21 December 2018Thumbnail for version as of 02:31, 21 December 20183,648 × 4,812 (19.34 MB)Sanjay achUser created page with UploadWizard

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