Aviation Week: March 7,1988

 https://welib.org/md5/024dd8a9df9ef1b16ff1506c1cd5854f

Kosmos 1976

 1988-094A

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Two-tone telemetry; Medium res satellite

Kosmos-1976
Date	Time	Event	Orbit
1988 Oct 13	1159:59	Launch by Soyuz	PL
	1204	Blok-I burn
	1208	Blok-I MECO
1988 Oct 13			90.13 193x369x72.9
1988 Oct 15			92.25 359x411x72.9
1988 Oct 24			92.25 359 x 409 x 72.86
1988 Oct 27
	0512?	deorbit
	0522?	PO sep
	0540?	Entry	-74 x 398
	0558?	Landed

Kosmos 227

  1968-051A

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Zenit-4 No. 39 flew another summer 51.8 degree mission.

Kosmos-227
Date	Time	Event	Orbit
1968 Jun 18	0615:06	Launch by 11A57	KB
	0619	Blok-I burn
	0624	Blok-I sep	89.1 190 x 269 x 51.8
	0733		89.16 194 x 271 x 51.8
1968 Jun 21	1414		89.11 190 x 270 x 51.8
1968 Jun 26	0544?	Deorbit
	0610?	Landed