Tuesday, July 18, 2017

Dragon CRS-9

 2016-046A


CRS-9 carried IDA-2 in its trunk. Mass 9779 kg launch, 9510? docking. Total cargo mass 2257 kg; pressurized cargo 1790 kg including packaging and 127 kg EMU 3006. The IDA mass is 467 kg. Assuming 2000 kg fiducial trunk mass gives 5522 kg empty/wet Dragon, assume 4522 kg dry 1000 kg prop.


CRS9 
 

DateTimeEventOrbit  

2016 Jul 18  0445:29 Launch by F9 FT  CC SLC40 
  T+2:21 MECO 
  T+2:24 St 1 sep 
  T+2:32 St 2 burn 
  T+2:42 St 1 boostback burn 50s? 
  T+3:15? Nosecone sep 
  St 1 apogee 130 km 
  T+6:31 St 1 entry burn 20s  
  T+7:38 St 1 landing burn  
 0454 T+8m? St 1 land on LZ1 
 0454:31? T+9:02 SECO 200 x 360 x 51.6 
 0455:08? T+9:37 St 2 sep 
 0457:40 T+12:11 Solar arrays 
 0513?  Stage 2 deorbit  
 0547?  Reentry S of Australia 
 0705  T+2h19 GNC bay door open 
 0708:11  Coelliptic burn 324s 43.4m/s 
 1501:17s HA1 burn 60s 10.9m/s 
 1547:03s  CE1 burn 77s 10.4m/s 
2016 Jul 20  0212:37 HA2 burn 16s 2.2m/s 
 0258:51  CE2 burn 24s 1.9m/s 

0621  Range to ISS 28 km 
 0700:00  HA3 burn, 0.37 m/s 8s 
 0716:40s  HA3-MC1 
 0733:20s  HA3-MC2 
 0746:00s  CE3 0.37m/s, 8s 
 0816  HA4 approach initiation 6s 0.31m/s 
 0832  HA4-MC1 
 0849  HA4-MC2 
 0905  At 350m hold point 
 0911  Depart hold point 
 0919  Arrive 250m hold point, ISS nadir 
 0931  Depart hold point 
 0955  At 30m hold point 
 1039  At 10m capture point 
 1056:28  SSRMS grapple Dragon 
 1403  Berthed on Harmony 
 1827  HO 
2016 Aug 16   SSRMS unberth SPDM 
2016 Aug 17  2245  SPDM near Dragon trunk 
 2315? SPDM grapple IDA 
 2355? Latches released 
2016 Aug 18  0120? Unberth  
  IDA handrail snagged on restraint bolt 
 0430  Clear of Trunk 
 0645  Near PMA-2 at soft capture pos 
2016 Aug 25  2031  Bolts released 
 2100? Unberth 
2016 Aug 26  1011  release 
 1456:55  DO 
 1513:12  Trunk sep 
 1520?  Entry 
 1545:12  Main chute deployed
 1547?  Splashdown 

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