Kosmos 452

 1971-088A

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The 23rd Zenit-4M flight was launched in Oct 1971 from Baikonur on a 13 day mission as Kosmos-452.

Kosmos-452
Date	Time	Event	Orbit
1971 Oct 14	0900:01	Launch by 11A57	KB
	0904	Blok-I burn
	0908	Blok-I sep
	1021		89.06 196 x 259 x 65.0
1971 Oct 15	0930		89.07 198 x 260 x 64.97 (RAE)
		Lower orbit
	1601		88.64 175 x 239 x 65.0
		Raise apogee
1971 Oct 17	1825		89.07 175 x 281 x 65.0
1971 Oct 18	1938		89.03 176 x 276 x 65.0
		Raise apogee
1971 Oct 19	1159		89.41 175 x 314 x 65.0
1971 Oct 24	0341		89.30 175 x 303 x 65.0
1971 Oct 25	2121		89.25 174 x 300 x 65.0
1971 Oct 26		Engine sep (88E)
1971 Oct 27	0431?	Retrofire
	0441?	PO sep
	0446?	Entry
	0502?	Landed