Category:Discoverer 1

**Discoverer 1**
	American reconnaissance satellite launched in 1959; failed to achieve orbit A hordozórakéta második fokozatával egybeépített műhold
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	Wikipedia
Instance of	reconnaissance satellite;
Operator	United States Air Force;
Start point	Vandenberg Space Force Base Space Launch Complex 1; Vandenberg Space Force Base;
Space launch vehicle	Thor-Agena A; Thor-Agena;
UTC date of spacecraft launch	28 February 1959;
Significant event	rocket launch (1959, Vandenberg Space Force Base Space Launch Complex 1);
Mass	618 kg;
Diameter	1.52 m;
Authority file
	Q2398310;
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