Saturday, August 15, 1987

Kosmos 324

 1970-014A


Kosmos-324 was a Subgroup 1 mission.


Kosmos-324 
 

DateTimeEventOrbit  

1970 Feb 27  1725 Launch by 11K63  PL 
 1727 Stage 2 burn 
 1732? Stage 2 sep 
1970 Feb 28  0930   91.97 275 x 466 x 71.03 
1970 Apr 11  1131? Stage 2 reentered 
1970 May   End of operations 
1970 May 23  0614? Reentered 

Kosmos 244

  1968-082A


Another OGCh test was flown in Oct 1968. This was the first series production test flight, with payload 8F673 No. V22500-10.


Kosmos-244 
 

DateTimeEventOrbit  

1968 Oct 2  1335  Launch by 8K69  KB 
 1337  Stage 2 burn  
 1340 Stage 2 sep  87.33 134 x 158 x 49.6 
 1340  Adapter sep 
 1505?  Deorbit 
 1508? Impact near GTsP4?

Thursday, August 13, 1987

Kosmos 1165

 1980-017A



Kosmos-1165 
 

DateTimeEventOrbit  

1980 Feb 21  1200 Launch by Soyuz-U  Plesetsk 
 1204 Blok-I burn 
 1208  Blok-I sep 
1980 Feb 21    89.61 170 x 339 x 72.9 
   89.74 170 x 352 x 72.9 
1980 Feb 25    89.61 167 x 342 x 72.9 
1980 Feb 26   
89.46 157 x 338 x 72.9 
1980 Mar 4    89.54 154 x 339 x 72.9 
1980 Mar 5   
 0540? Deorbit 
 0550? PO sep 
 0555? Entry 
 0610? Landed 


Wednesday, August 12, 1987

Gambit 25

 1966-012A


KH-7 25 was launched on 1966 Feb 15 by Atlas Agena D from Vandenberg into a 96.5 deg orbit. It carried a secondary payload of two inflatable spheres, one of which disintegrated.


KH-7 25 
 

DateTimeEventOrbit  

1966 Feb 15  2030  Launch by Atlas Agena D  V 
  T+2:18? BECO 
  T+4:37? SECO 
  T+4:54? VECO 
  T+4:59? Atlas sep 
  T+5:51? Agena MES 
 2039 T+9:50? Agena MECO 
  OCV sep 
 2100? Bluebell payload ejected 
1966 Feb 16  0024   88.89 147 x 290 x 96.54 
1966 Feb 17  2344   88.45 147 x 248 x 96.35 
1966 Feb 20   Rev 80 last image 
1966 Feb 20  2302? SRV deorb opp rev 83 
1966 Feb 23   Reentered 

Tuesday, August 11, 1987

Discoverer 21

 1961-006


The Flight 21 MIDAS-support radiometric mission, RM-2, was the first to demonstrate in-orbit restart of the Agena engine. At the end of the first orbit on 1961 Feb 18, the Agena B restarted for a 1 s burn to raise the orbit from 204 x 727 km to 256 x 1062 km. This capability was needed to allow retargeting of the ground track on multi-day missions; the more powerful engine was also needed for the higher orbit ARGON missions. Planned parameters had been lower: initial orbit 209 x 537 km x 81.8 deg, final orbit 227 x 791 km.

RM-2 carried a Midas radiometer payload to obtain background data in CO2 and H20 bands. It returned data for 6 stable orbits.


CORONA 21 (RM-2) 
 

DateTimeEventOrbit  

1961 Feb 18  2258 Launch by Thor Agena B  V 75-3-5 
 2300  Thor MECO (T+2:42) 
 2300  Thor VECO (T+2:52) 
 2301  Thor sep (T+3:05) 
 2302  Agena burn (T+4:00) 
 2306  Agena cutoff (T+8:01)  204 x 727 x 80.7 (VCR) 
1961 Feb 18  2358   97.78 239 x 1068 x 80.7 
1961 Feb 19  0035? Agena B restart 256 x 1062 x 80.7 (VCR) 
1961 Feb 19    97.8 240 x 1069 x 80.7 (RAE) 
1961 Feb 20   End of ops?  
1961 Feb 22  0752   97.75 243 x 1059 x 80.7 
1961 Mar 5  0428   97.59 243 x 1043 x 80.7 
1961 Jun 7  1333   96.52 248 x 935 x 80.7 
1961 Dec 17  1200   93.49 239 x 649 x 80.7 (RAE) 
1962 Jan 4  0015   93.09 234 x 617 x 80.7 
1962 Feb?    91.3 212 x 458 x 80.6 (SATCAT) 
1962 Mar 22  2239   90.99 214 x 432 x 80.6 
1962 Apr 9  1900   90.19 212 x 344 x 80.6 (RAE) 
1962 Apr 18  1147   89.30 204 x 275 x 80.63 
1962 Apr 20  2130?? Reentered 

October 1,2026

  https://planet4589.org/space/jsr/back/news.860.txt