Sunday, June 27, 1982

The Russian Space Bluff

https://welib.org/md5/2244bfab7e6fa7b459de1ecf167d974d

Seventeen: August 1981

 https://welib.org/md5/23daf1b2ba1553fb47ad9bae9935b2e9

Corona 65

  1963-019A


KH-4 mission 9055 was launched at midnight UTC on 1963 Jun 13 into an 82 degree orbit. The SRV was recovered on the second day according to the Vandenberg report, but the Corona PER and flight summaries and the Itek list give a 4 day flight. I adopt the latter. 

Use of the TAT Agena D suggests that there may have been space for a supplementary payload, since all other KH-4 and KH-5 flights using this vehicle carried subsatellites or attached payloads (with the possible exception of the first TAT launch). Total orbital mass was 1558 kg.

It is possible that this mission carried the EROS payload. The TRW Space Log  reported that


EROS (Experimental Reflector Orbital Shot) was a 4.5 foot diameter Fresnel solar collector mounted on the aft rack of an Agena second stage. (...) EROS was orbited in mid-1963 for a 30-day lifetime.


These facts are confirmed in contemporary USAF press releases; it was decided not to identify the specific vehicle, partly because the mission was not a complete success, with the loss of temperature sensor data. EROS was build by General Motors/Allison Div. The lens was folded for launch. Documents indicate the launch was later than the beginning of June and prior to 15 July. A Jan 1963 launch schedule indicated that mission 9054/Agena 1161 was scheduled to carry a secondary payload called the `240'' Experiment', but this may refer to the P camera.

The duration in orbit of CORONA 65 was only 29 days, but the only other likely candidate mission, CORONA 66, carried a P-11 subsatellite on its aft rack, and it seems unlikely that space was available for a second major supplementary payload. The 1.4-m diameter dish was unfolded after launch, and the spacecraft was pointed at the sun so that intense heat was built up. No electrical conversion equipment was included, but it was estimated that the device could have supplied several hundred watts of power. TRW reported `An electroformed nickel structure had a flat aluminum surface with peaks and valleys like a phonograph record to focus the sun's energy into a radiometer where it was measured. A single axis solar tracking system was employed to align the reflector with the sun for one minute during each orbit.' 


KH-4 Mission 9054 
 

DateTimeEventOrbit  

1963 Jun 12  2358:38  Launch by TAT Agena D  V Pad 4 
 2359  Castor sep (T+1:10) 
1963 Jun 13  0000  Thor MECO (T+2:28) 
 0000  Thor VECO (T+2:37) 
 0000  Thor sep (T+2:41) 
 0000  Agena burn (T+2:49) 
 0005  Agena MECO (T+6:51)  90.79 197 x 445 x 81.83 (VCR) 
1963 Jun 13  0227   90.43 181 x 410 x 81.7 
1963 Jun    90.7 193 x 416 x 81.8 (SATCAT) 
1963 Jun 14  0930   90.67 192 x 419 x 81.9 (RAE) 
1963 Jun 14  1014   90.64 190 x 421 x 81.9 
1963 Jun 15  0152? (SRV ejected, deorbit rev 33 (VCR))  
1963 Jun 15  0204? (SRV recovered after 2 day (VCR)) 
1963 Jun 16  0133   90.60 190 x 417 x 81.85 
1963 Jun 17  0215:18 SRV ejected, deorbit rev 65  
 0215:21  Retro 
 0215:35  T/C sep 
  Entry  
 0225:33  Main parachute deployed 
1963 Jun 17  0255  SRV air recovered
1963 Jun 21  0828   90.39 182 x 405 x 81.81 
1963 Jul 10  0000   88.48 173 x 225 x 81.8 (RAE) 
1963 Jul 10  0024   88.46 171 x 226 x 81.8 
1963 Jul 12  0100? Reentered 

Saturday, June 12, 1982

Kosmos 239

 1968-073A


Zenit-4 No. 48 flew a standard 8 day mission in Sep 1968.


Kosmos-239 
 

DateTimeEventOrbit  

1968 Sep 5  0700:01  Launch by 11A57  KB 
 0704 Blok-I burn 
 0709 Blok-I sep   
1968 Sep 5  1713   89.25 201 x 273 x 51.8 
1968 Sep 7  0000   89.2 203 x 269 x 51.8 
1968 Sep 12  1105   89.07 197 x 259 x 51.8  
1968 Sep 14 0631? Retrofire 
 0655?  Landed 

Molniya 125

 1973-089A


Molniya-1 (F30, N25) was launched on 1973 Nov 14 from Baikonur into plane A. 


Molniya-1 F30 
 

DateTimeEventOrbit  

1973 Nov 14  2040:02 Launch by 8K78M  KB 
  BVGD sep 
  GO sep 
  T+4:46 Blok A sep 
  T+4:56 KhO sep 
  T+8:46 Blok-I MECO 
 2048  T+8:50 Blok-I sep 
  T+53:16 BOZ burn 
 2133?  T+53:56 BOZ sep 
  ML burn 
  T+56:46 ML MECO 
 2136?  T+56:54 ML sep   
1973 Nov 19   702.4 454 x 39197 x 64.9 (RAE) 
1973 Nov 22   718.9 566 x 39800 x 64.9 (RAE) 
1973 Nov 28    717.97 448 x 39915 x 64.9 
1977 Jun 21    717.76 1049 x 39305 x 65.2 
1978 Aug   end of ops
1979 Jun 5    712.15 147 x 39929 x 64.7 
1979 Aug 16   Reentered 

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