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VERSION:2.0
PRODID:-//Padside//Padside//EN
X-WR-CALNAME:Padside
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UID:launch-8709239d-8c13-414c-8b99-262d2fd2ad32@padside
DTSTAMP:20260802T223954Z
DTSTART;VALUE=DATE:19680322
SUMMARY:Tsiklon-2A | US-AO 4
DESCRIPTION:US-A (Upravlenniye Sputnik Aktivny) were active radar satellit
 es for ocean surveillance. The high power consumtion of the active radar 
 required a nuclear reactor as power source. The satellites were known as 
 RORSAT in the west. The US-AO series consisted of satellites\, which test
 ed all the system components but the nuclear reactor. They were battery p
 owered.
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