Our Future In Space

 https://welib.org/md5/f03095abf2761f73c69900fcafc73714

Philip Morrison's long look at the literature

https://welib.org/md5/a5e7358f3faa963e10cf61db4da57f48

Exploring Space

https://welib.org/md5/1758dae3e4f28c729aa05af8c540dfe2

Aviation Week: July 13,1992

 https://welib.org/md5/369bc03370b7df7e66e30e2174e384f3

Resurs 1991

 1991-035A

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Resurs F-2 No. 6 (17F42 No. 6) was launched on a 30 day mission in May 1991. For the first time, a Resurs F mission was flown in a lower orbit of 230 x 235 km instead of the standard 265 km altitude. Trim burns were performed to raise the orbit whenever perigee decayed to arround 220-225 km.

Resurs F-2 No. 6
Date	Time	Event	Orbit
1991 May 21	0900	Launch by Soyuz-U	PL LC43/4
	0904	Blok-I burn
	0908	Blok-I sep
1991 May 22	0230		88.74 181 x 243 x 82.31
	0930		89.15 229 x 235 x 82.33
1991 May 23	1200		89.13 229 x 233 x 82.31
1991 May 27			89.03 224 x 228 x 82.31
1991 May 27	1430		89.14 227 x 236 x 82.31
1991 May 31			89.03 221 x 231 x 82.31
1991 Jun 1			89.16 228 x 236 x 82.31
1991 Jun 5			89.02 221 x 231 x 82.31
1991 Jun 6			89.11 228 x 233 x 82.31
1991 Jun 9			89.05 225 x 229 x 82.31
1991 Jun 10			89.12 224 x 236 x 82.31
1991 Jun 12	2130		89.16 232 x 234 x 82.31
1991 Jun 18	0930		89.13 227 x 235 x 82.31
1991 Jun 19	1700		89.10 225 x 234 x 82.31
1991 Jun 20
	0320?	Deorbit
	0331?	PO sep
	0340?	Entry	-201 x 228
	0356?	Landing

December 21,1991

 https://planet4589.org/space/jsr/back/news.99.txt

Alyssa Milano: She’s the Boss

https://welib.org/md5/9ec7e14321123906dcff54c60c60851d

Spaceflight: April 1992

 https://welib.org/md5/638d453b4ec0ba8b8d997c4941a7b5ae