Saturday, February 24, 2007

NSS-8

 2007-F01


At launch, a LOX pump failed due to debris and the rocket exploded in a spectacular fireball which enveloped the floating launch platform, as the flame trench supports failed and the rocket fell through into the sea. In the event the platform suffered very little damage and was able to sail home a few days later.


NSS 8 
 

DateTimeEventOrbit  

2007 Jan 30  2322 Launch by Zenit-3SL 
  Exploded on pad 


Plan 
 

DateTimeEventOrbit  

  T+2:30 Stage 1 sep 
  T+3:48 PLF 
  T+8:31 Stage 2 sep  -2264 x 186  
  T+8:40 DM MES-1 
  T+13:12 MECO-1  180 x 230 x 0.0  
  T+43:13 MES-2 
  T+50:19 MECO-2  246 x 37433 x 0.0 
  T+1:00:10 DM sep 

Sunday, February 18, 2007

Fleetsatcom 7

 1986-096A


FLTSATCOM F7 (NASA manifest designation FLTSATCOM G) was launched out of sequence in 1986. It became the FLTSATCOM Pacific satellite. F7 and later satellites carried an experimental EHF (20/40 GHz) channel as part of the development program for MILSTAR. It also carried the first Star 37FM apogee motor, replaceing the Star 37F used previously.


FLTSATCOM F7 
 

DateTimeEventOrbit  

1986 Dec 5  0230:01  Launch by Atlas Centaur  CC LC36 
  T+2:33 BECO 
  T+2:36 Booster jettison 
  T+2:58 Insulation panels sep 
  T+3:46 Fairing sep 
  T+4:42 SECO 
  T+4:42 VECO 
  T+4:44 Atlas sep 
  T+4:55 MES-1 
 0240:08 T+10:07 MECO-1  148 x 369 x 28.55 
 0254:05 T+24:02 MES-2 at equator 96.8s 
 0255:40 T+25:39 MECO-2 
 0257:55 T+27:54 Centaur sep  147 x 34366 x 28.5 
   167 x 35967 x 28.54 (s)  
  Centaur blowdown  174 x 35108 x 28.46 (Cen) 
1986 Dec 5    629.72 171 x 35744 x 28.5 
 0900? Apo 1 over 90E 
 1900? Apo 2 over 60W 
1986 Dec 6  0600?  Apo 3 over 135E 
 1600? Apo 4 over 15W 
1986 Dec 7  0200? Apo 5 over 180E 
1986 Dec 7  0207? Star 37FM-03 burn 
1986 Dec 7    1446.17 35675 x 36292 x 5.1 GEO 176.2W+2.5W 
1986 Dec 9    1426.0 35326 x 35860 x 5.3 GEO 176E + 2.5/d 
1986 Dec 16   On station  1436.12 35551 x 36023 x 5.2 GEO 179.5W-0.01/d 
1987 Jan 8    GEO 179W 
1987 Jan 13   mv out  1428.29 35477 x 35790 x 5.2 GEO 178.3W+2.0E 
1987 Mar 8   mv in  1435.91 35677 x 35888 x 5.0 GEO 99.9W 
1987 Dec 16    1436.18 35701 x 35874 x 4.3 GEO 100.9W 
1989 Jun 21    1436.03 35708 x 35862 x 2.9 GEO 100.2W 
1991 Jun 13    1436.18 35713 x 35863 x 1.1 GEO 100.3W 
1992 Sep 28    1436.04 35735 x 35835 x 0.4 GEO 99.5W 
1994 Sep 5    1435.99 35737 x 35831 x 1.6 GEO 100.5W 
1995 Oct 24    1436.05 35752 x 35819 x 2.4 GEO 99.3W 
1996 Dec 12    1436.11 35765 x 35807 x 3.2 GEO 99.4W 
1998 Jan 1    1436.12 35776 x 35797 x 3.9 GEO 99.2W 
1999 Jun 14    1436.14 35762 x 35812 x 4.8 GEO 99.7W 
2001 Jan 1    1436.12 35692 x 35881 x 12.1 GEO 101.3E 
2004 Dec 31    1436.12 35741 x 35833 x 14.5 GEO 99.2E 
2007 Jan 1    1436.30 35707 x 35873 x 14.7 GEO 100.3E 

May 13,2026

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