Sunday, December 21, 2014

STS-124 (Discovery)

 2008-027A


Launch mass 122072 kg; landing mass 92224 kg. Cargo up 17451 kg; cargo down 3120 kg with OBSS. Non-cargo mass 104621 kg launch, 98070 kg MECO, 89104 kg land.

ET sep mass, 115521 kg. OMS-2 post mass, 112698.3 NC2 mass 112914 kg. Mass at NC3 was 112659 kg, NC4 112529 kg, TI 112412 kg. Cargo to ISS - 15582 kg total, 811 inside, so 14771 outside. Down: 243 kg OBSS, 820 kg inside; Up water/gas: 320 kg.

On ascent, the Left OMS secondary TVC power supply apparently failed; on orbit OMS burns were R OMS only except for deorbit.

An object was seen floating away from Discovery after the control system pre-deorbit checkout on Jun 13. It was identified as a thermal clip from the rudder area.


STS-124 
 

DateTimeEventOrbit  

2007 Nov 7 OPF3 
2008 Apr 26  1117  Tow to VAB-3  
2008 May 31  2102:12  Launch  
 2104:14 T+2:03? SRB sep 
 2104:24  OMS ASS 
 2106:47  OMS ASS CO 
 2110:39 T+8:24? MECO  
 2110:00 T+8:50? ET sep  59? x 228?  
   56 x 232 x 51.6 (OMS dV) 
   57.5 x 224.0 x 51.95 (TrajData) 
 2139:32 OMS-2 2:44  
 2142:15  OMS-2 MECO  89.97 231 x 314 x 51.6 
 2236:20  PLBD open 
 2358:40  OMS-3 
 2359:35  OMS-3 CO 
2008 Jun 1   
 1425:12  NC2 5.9m/s OMS-R 23s 
 1425:36  OMS-4 CO 
 2328  NC3 RCS 19s 

2120   91.09 322 x 333 x 51.6 
2008 Jun 2  1304  91.13 324 x 335 x 51.6 
 1344:25  NC4 11s 2.5m/s OMS-5 R 
 1344:36  OMS 5 CO 
 1417s NCC  
 1516:26  TI 9s 2.6m/s OMS-6 R 
 1516:36  OMS 6 CO 
 1535s  MC1 
 1614  MC2 
 1632  MC3 
 1639s  MC4 
 1656  Range 198m at nadir 
 1700  Begin RPM  
 1712  Begin flyaround to vbar 
 1728 On +Vbar 
 1734  71m on approach 
 1751  21m 
 1802  3m 
 1803:22  Docking at PMA2 
 1920  PMA2 HO 
 1936  Discovery HO  
  Exchange seat liners, Riesman to STS crew 
2008 Jun 3  1252  SSRMS grapple OBSS on ISS 
  EVA-1 
 1606  At 5 psi  
 1609  2 psi  
 1611  1.75 
 1616  1.0 psi 
 1617  0.8 psi 
 1619? 0.7 psi 
 1621  HO 
 1622  BP 
 1629  Fossum egress 
 1640  Garan egress 
 1717  Unberth OBSS from ISS (KAU attached) 
 1731  Begin disconnect of KAU 
 1738  OBSS free of truss 
 1801  SRMS grapple OBSS 
 1812? SSRMS ungrapple OBSS 
 1825  Working on Kibo PM 
 1850  SSRMS grapple Harmony 
  Kibo launch cover removed 
 2010?  SSRMS ungrapple MBS, based on Harmony  
 2020  Fossum cleaning SARJ 
 2030  SSRMS grapple JEM 
 2040  TBA-5 (trundle bearing assy) installed in SARJ 
 2049  JEM unberthed 
 2100  Testing methods of SARJ cleaning 
 2213  JEM close to berthing on Harmony 
 2240  JEM berthed RTL on Harmony CBM 
 2243  Garan ingress 
 2254 Fossum ingress 
 2255  TC 
 2301 HC 
 2301  JEM stage 2 capture, attached 
 2306 Repress to 0.1 psi 
 2307  Hold repress 
 2310  Repress resume (6:48 NASA) 
2008 Jun 4  2105  Kibo PM ingress 
2008 Jun 5   EVA-2 Fossum, Garan 
 1454  1.4 psi  
 1500  Depress "just about at vac" 
 1503  0.5 psi 
 1503  HO 
 1504  BP 
 1509  Egress Fossum 
 1522  Egress Garan 
 1550Translate to end of Kibo, install cameras 
 1712Remove Kibo blankets 
 1830  Kibo prep work complete 
 1846Garan to Quest NTA 
 1920Prep old NTA tank for removal 
 1945Fossum to ESP-3 
 2032Remove ETVCG camera from truss CP9 
 2102Port SARJ inspection 
 2110  SSRMS ungrapple Kibo 
 2150  Ingress Garan 
 2201  Ingress Fossum 
 2201  TC closed 
 2205  SSRMS grapple MT 
 2210  HC 
 2215  Repress (NASA 7:11) 

2008 Jun 6  

1817  SSRMS grapple JLM 
 1839  Unbolting JLM 
 1917  Unberth JLM 
 1951  Ready to berth on Kibo PM 
 1959  Bolting JLM 
 2004  JLM bolting complete 
 2013  SSRMS ungrapple JLM 
2008 Jun 7  1645?  JRMS initial deploy 
2008 Jun 8   EVA-3 
 1340  4psi 
 1346  1.5 psi 
 1348? Depress? 
 1353  HO  
 1355  BP 
 1400  Egress Garan 
 1415  Egress Fossum 
 1435  On S1 truss, Garan entering SSRMS 
 1455  Unbolting old N2 tank 
 1504  old N2 tank released by Garan, 240 kg 
 1505 new N2 tank released? from ESP3 by Fossum 
 1508  Remove old N2 from S truss, Garan on SSRMS 
 1512  SSRMS moving Garan to ESP3 
 1518  New N2 stowed on ESP3 handrail 
 1530  Old N2 being stowed on ESP3 
 1545  SSRSM moving Garan to S1 with new NTA 
 1555  Garan arrives S1 
 1608  New NTA installed 
 1630  Fossum gets dust sample from port SARJ 
 1800  Fossum prepping JEM-RMS cameras 
 1830  Garan installing new P1 camera 
 2012  Fossum ingress 
 2015 Ingress Garan 
 2023  HC  
 2028  Repress 
2008 Jun 10  2042  HC to ISS 
2008 Jun 11  1141:55  Undock 
 1211  Begin flyaround 
 1228  Behind ISS 
 1237  Below ISS (+rbar) 
 1252  Sep-1 burn MET 1548:44, on Vbar 
 1320  Sep-2 burn on -Rbar (zenith) 
2008 Jun 13  1230?  Rudder thermal clip separates 
2008 Jun 14  1132:14  PLBD closed 
 1410:12 13/17:08:00.0 OMS Both 2:34 88 m/s (DOL pad) 
 1412:47  OMS Deorbit cutoff 
 1443:40  Entry interface 120 km 
 1515:18  MGTD KSC RW15 
 1515:30  NGTD 
 1516:19  WS 

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