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Encyclopedia > Thor Agena
A Thor Agena, ready to launch the SERT-2 (Space Electric Rocket Test-2) spacecraft, February 4, 1970
A Thor Agena, ready to launch the SERT-2 (Space Electric Rocket Test-2) spacecraft, February 4, 1970
See also: Thor (launch vehicle)

Thor-Agena was a series of orbital launch vehicles. The rockets used Thor first stages and Agena second stages. They are thus cousins of the more famous Thor-Deltas, which founded the Delta rocket family. The first attempted launch of a Thor-Agena was in January 1959. The first successful launch was on February 28, 1959, launching Discoverer-1. Image File history File links Wiki_letter_w. ... Download high resolution version (1447x1800, 2667 KB) Wikipedia does not have an article with this exact name. ... Download high resolution version (1447x1800, 2667 KB) Wikipedia does not have an article with this exact name. ... Rockets (including missiles) can be launched from the following: for a launch into an orbital spaceflight and beyond: a launch pad, including a floating platform (see San Marco platform, Sea Launch) for the launch into a suborbital flight also: a missile silo a mobile launcher vehicle a submarine air launch... A Soyuz rocket, at Baikanur launch pad. ... Thor-Ablestar Thor was the United Statess first operational ballistic missile. ... The second stage of a Minuteman III rocket A multistage (or multi-stage) rocket is, like any rocket, propelled by the recoil pressure of the burning gases it emits as it burns fuel. ... February 28 is the 59th day of the year in the Gregorian calendar. ... Year 1959 (MCMLIX) was a common year starting on Thursday of the Gregorian calendar. ... Diagram of J-1 type stereo / panoramic reciprocating Corona reconnaissance satellite camera system used on KH-4A missions from 1963 to 1969. ...


Uses

Among other uses, the clandestine Corona program used Thor-Agenas from June 1959 until May 1972 to launch US military reconnaissance satellites operated by the CIA. In 1962, for example, Thor-Agena launch vehicles were used in 24 launch attempts now known to have been part of satellite surveillance programs. KH-4B Corona satellite Recovery of Discoverer 14 return capsule (typical for the Corona series Diagram of J-1 type stereo / panoramic reciprocating Corona reconnaissance satellite camera system used on KH-4A missions from 1963 to 1969. ... United States may refer to: Places: United States of America SS United States, the fastest ocean liner ever built. ... A spy satellite (officially referred to as a reconnaissance satellite or recon sat) is an Earth observation satellite or communications satellite deployed for military or intelligence applications. ... The CIA Seal The Central Intelligence Agency (CIA) is an American intelligence agency, responsible for obtaining and analyzing information about foreign governments, corporations, and individuals, and reporting such information to the various branches of the U.S. Government. ...


Also, Alouette 1, Canada's first satellite, was launched on a Thor-Agena-B. Launched 5 years after the USSR sent its satellite Sputnik 1 into orbit in 1957 and 4 years after the Americas Explorer 1 was launched in 1958, Alouette I was Canadas first satellite. ...


Versions

Thor-Agena-A
Thor-Agena-B
Thor-Agena-D


 

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