Thor-Burner
Thor-Burner rocket |
Function |
Expendable launch system |
Manufacturer |
Douglas |
Country of origin |
United States |
Size |
Height |
23m (75 ft) |
Diameter |
2.44m (8 ft) |
Mass |
50,000kg (110,000 lb) |
Stages |
2-3 |
Launch history |
Status |
Retired |
Launch sites |
Vandenberg AFB, LC-4300, LE-6, SLC-10W |
Total launches |
24 |
Successes |
22 |
Failures |
2 |
First flight |
20 May 1965 |
Last flight |
19 February 1976 |
The Thor-Burner was an American expendable launch system, a member of the Thor rocket family. It consisted of a Thor missile, with one or two Burner upper stages. It was used between 1965 and 1976 to orbit a number of satellites, most commonly Defense Meteorological Satellite Program weather satellites. Twenty-four were launched, of which two failed. Each launch cost 11.890 million 1985 US Dollars. It weighed 51,810 kg and was 24 metres tall.
Burner 1 and Altair
The Burner 1 stage was an Altair rocket stage as used for the third stage of some Vanguard launch vehicles, but equipped by Boeing with 3-axis control.[1]
This combination was used for six vehicles. The first was launched 1965-01-18 and the sixth 1966-03-30. These were early launches of classified Defense Meteorological Satellite Program satellites. One of these launches failed.[2]
Burner 2
The Burner 2 used with the Thor-Burner was the first solid fuel upper-stage vehicle used for general space applications that had full control and guidance capability. The first Burner II flight was on 1966-09-15.[3]
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- * - Japanese projects using US rockets or stages
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Thor and Delta rockets |
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Thor | |
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| Delta |
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| Launches |
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- 1960–1969
- 1970–1979
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- 2010–2019
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