Tuesday, September 28, 1999

Transit O-25

 1988-074A


The last of the four stacked Oscar launches, SOOS 4, included O-25 (NNS 30250). 


NNS O-25 
 

DateTimeEventOrbit  

1988 Aug 25  0659  Launch by Scout  V SLC5 
  T+1:18 St 1 burnout  -6318 x 83 x 74.9 
  T+1:18 St 2 burn 
  T+1:59 St 2 burnout 
  T+2:03 Heatshield sep  -5951 x 298 x 85.7 
  T+2:05 Stage 3 burn 
  T+3:53 Stage 3 burnout 
 0711? T+12:35? Stage 3 sep 
 0711? T+12:40 Stage 4 burn  -4601 x 1039 x 88.8  
 0712 T+13:14 Stage 4 burnout   
 0713?  SOOS sep from Stage 4 
 0713?  Despin? 
 0714?  SOOS upper sep from lower 
   107.46 1034 x 1185 x 90.0 
   107.42 1035 x 1180 x 90.0 
1988 Sep 3  1818  To maintenance freq, storage 
1990 Feb 9  1753  Activated for tests 
1990 Feb 14  1755  Placed back in storage 
1992 Dec 11  2038  Placed in service 
1993 May 18  2308  In storage 
1994 May 4  1537  In service 
1998 Jan   Still transmitting 

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