SpaceX CRS-18

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SpaceX CRS-18
File:ISS-60 SpaceX CRS-18 Dragon approaches the ISS (1).jpg
Dragon C108.3 approaching the ISS
Mission type ISS resupply
Operator SpaceX
Spacecraft properties
Spacecraft Dragon C108.3
Spacecraft type Dragon CRS
Manufacturer SpaceX
Dry mass 4,200 kg (9,300 lb)
Dimensions Height: 6.1 m (20 ft)
Diameter: 3.7 m (12 ft)
Start of mission
Launch date 25 July 2019 22:01 UTC[1]
Rocket Falcon 9
Launch site Cape Canaveral SLC-40
Contractor SpaceX
End of mission
Disposal Recovered
Landing date 27 August 2019 20:20 (2019-08-27UTC20:21) UTC[2]
Landing site Pacific Ocean,
off Baja California
Orbital parameters
Reference system Geocentric
Regime Low Earth
Inclination 51.6°
Berthing at ISS
Berthing port Harmony nadir
RMS capture 27 July 13:11 UTC[3]
Berthing date 27 July 2019 16:01 UTC[4]
Unberthing date 27 August 2019 12:25 UTC[5]
RMS release 27 August 2019 14:59 UTC[5]
Time berthed 30 days
NASA SpX-18 mission patch
NASA SpX-18 mission patch
Commercial Resupply Services
← SpaceX CRS-17 Cygnus NG-12

SpaceX CRS-18, also known as SpX-18, was SpaceX's 18th flight to the International Space Station under the Commercial Resupply Services program for NASA. It was launched on 25 July 2019 aboard a Falcon 9 rocket.[6][7]

The same Dragon capsule has previously flown to the ISS in April 2015 and December 2017.[8] This was the first time a capsule was used for a third flight.

Primary payload

In February 2016, it was announced that NASA had awarded a contract extension to SpaceX for five CRS additional missions (CRS-16 to CRS-20).[9]

NASA has contracted for the CRS-18 mission from SpaceX and therefore determines the primary payload, date/time of launch, and orbital parameters for the Dragon space capsule. It carried the third International Docking Adapter (IDA-3).[10]

The following is a breakdown of cargo bound for the ISS:[11]

  • Science investigations: 1,192 kg (2,628 lb)
  • Crew supplies: 233 kg (514 lb)
  • Vehicle hardware: 157 kg (346 lb)
  • Spacewalk equipment: 157 kg (346 lb)
  • Computer resources: 17 kg (37 lb)
  • External payloads: IDA-3 534 kg (1,177 lb)[12]

The Dragon spacecraft also featured a handful of ceramic heat shield tiles, meant to flight-test a critical component of the SpaceX Starship spacecraft.[13]

See also

References

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External links

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  3. Dragon Captured With New Science Experiments
  4. Dragon Installed to Station’s Harmony Module for Cargo Operations
  5. 5.0 5.1 Live coverage: Dragon supply ship heading back to Earth today
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