Wednesday, September 21, 2005

Thuraya 2

 2003-026A


Boeing GEM launched Jun 2003 by Boeing for Thuraya/Abu Dhabi, to supplement T-1 at 44E. T-3 to follow.

5177 kg launch, 3200 kg BOL. Size is box + 2 panels 7.6 x 3.2 x 3.4m with 40.4m span. T-2 has longer arrays that T-1 with no solar concentrators.

Planned inclination is 6.3 deg at 44E.


Thuraya 2 
 

DateTimeEventOrbit  

2003 Jun 10  1355:59.2  Launch by Zenit-3SL  Odyssey  
  T+2:24 St 2 MES 
  T+2:29 St 1 sep 
 1359:44 T+3:45 Fairing sep
 1404:31 T+8:32 St 2 sep-2155 x 187 x 6.3  
 1404:39 T+8:40 DM MES-1 
 1409:57 T+13:38 DM MECO-1  180 x 1390 x 6.3  
 1510:41 T+1:14:42 DM MES-2 
 1515:58 T+1:20:59 DM MECO-2 
 1535:18 T+1:40:19 DM sep  649.54 1177 x 35755 x 6.2 
2003 Jun 11    650.79 1207 x 35788 x 6.3 
2003 Jun 12   LAM-1  759.15 6604 x 35772 x 6.3 
2003 Jun 16   LAM-2  1259.69 28752 x 35764 x 6.3 
2003 Jun 17  0830?  LAM-3  1388.62 33920 x 35783 x 6.3 
2003 Jun 19   LAM-4  1436.01 35747 x 35822 x 6.3 GEO 28.7E+0.0E 
2003 Jul 28    1436.09 35711 x 35861 x 6.2 GEO 28.8E 

Sunday, September 18, 2005

Town and Country: February 2005

 https://welib.org/md5/92ba34d88418c3ae37d9b51ec0d65ff1

Apollo 11 (Eagle)

  1969-059C


The first spacecraft to carry humans to a landing on another world was Lunar Module 5, the spaceship Eagle.

On 1969 Jul 20, Eagle landed at Tranquility Base, 00 41 15 N, 23 26 00 E, later given the official astronomical name Statio Tranquillitatis, in the Mare Tranquillitatis, Luna.

During the descent, computer program alarms occupied the crew, preventing them from noticing the rough terrain the automated descent was leading them towards. Armstrong took over manual control with three and a half minutes of fuel left, and flew Eagle around until he found a safe spot, landing with only 45 seconds of fuel left and 25 seconds from the abort decision point.


Eagle (LM 5) 
 

DateTimeEventOrbit  

1969 Jul 16  1332  Launch by Saturn V (SA-506)  KSC LC39A 
 1749:03  Extract from S4B-506 by CSM 107 
1969 Jul 18  2100  Hatch open, first crew entry 
1969 Jul 20  1300  Crew entry 
 1744  Undocked from CSM 107  100 x 122 
 1908:14  DPS DOI-1 (0:30) 23m/s  16 x 106 
 1908:44  DOI-1 cutoff 
 2004  At 15 km 
 2005:05  DPS PDI 
 2008  Yaw LM to face-up 
 2010:22  1202 program alarm 
 2010:50  At 10 km altitude 
 2011:02  1202 alarm 
 2013:32  Program P64 2.2km, high gate 
  Approach phase 
 2013:43  Attitude hold 
 2014:18  1201 alarm 
 2014:19  Below 750m 
 2015:22  P-66, manual control 
  150m, low gate 
  Landing phase 
 2017:40  Landed at Tranquility Base 
1969 Jul 21  0227  LEVA-1 begin depress 
 0230  Pressure at 0.4psi 
 0238  Depress complete 
 0239  Hatch open 
 0249  Cdr egress 
 0256  Cdr to lunar surface 
 0311  LMP egress 
 0315  LMP on surface 
  Deploy EASEP 
 0503? LMP return after 01:47 
 0510  Cdr return after 02:20 
 0511  Hatch closed 
 0514  Repress  
 0740:12  Depress for equipment dump 114:08:12 
 0742?  HO? 
  Dump LiOH canister, 2 PLSS, 2 LM arm rests 
 0744?  HC 
 0745  Repress 
 0750  Repress complete 



LM 5 
 

DateTimeEventOrbit  

1969 Jul 21  1754:01  Launch from LM 5 DS, Tranquility Base 
  APS burn 7:15 
  Residual trim complete 8:37 
 1801:21  LOI  17.6 x 87.6 
 1851:34  RCS CSI (0:45)  84 x 90 
 1852:22  RCS CSI cutoff 
 1949:50  RCS CDH (0:18)  76 x 87 
 2035:52  TPI (0:23)  81 x 113 
 2036:14  TPI cutoff 
 2051:25MCC1 midcourse 
 2106:58MCC2 midcourse 
 2111:34  TPF (0:28)  105 x 115 
 2117  Rendezvous with CSM 107 
 2135:00  Docked with CSM 107 
 2145  Crew and cargo transfer 
 2342  Undocked from CSM 107
1969 Jul 220425?end of ops 

Friday, September 16, 2005

Kosmos 2414

 2005-002A


Parus satellite launched in early 2005. The satellite was launched using a Kosmos-3M with a special fairing designed for the SAR-Lupe satellites. This flight qualified the fairing, which has bulges on the side to contain the SAR-Lupe antenna; the heavier fairing meant Parus was targeted at a lower orbit than usual.


Kosmos-2414 
 

DateTimeEventOrbit  

2005 Jan 20  0300:07  Launch by Kosmos-3M  PL 132/1 
 0302  Stage 2 burn 
 0308?  Stage 2 MECO-1 
 0401?  Stage 2 MES-2 
 0401?  Stage 2 MECO-2 
 0402  Sep from stage 2  912 x 966 x 83.0  
 0402? Universitetskiy sep 
2005 Jan 27    103.80 909 x 966 x 83.0 

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