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Recorded mission

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SpaceX

Falcon 9 Block 5 | Cygnus CRS-2 NG-23 (S.S. William “Willie” C. McCool)

Launch Successful
Falcon 9 Block 5 | Cygnus CRS-2 NG-23 (S.S. William “Willie” C. McCool)

Recorded mission coverage

Open source
NASA’s Northrop Grumman Commercial Resupply Services 23 LaunchOpen source
NG-23 MissionOpen source
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Mission brief

The flight at a glance.

This is the 23rd flight of the Northrop Grumman's uncrewed resupply spacecraft Cygnus and its 22nd flight to the International Space Station under the Commercial Resupply Services contract with NASA.

Open the full mission →
SpaceX Launch Library Flight Club

Published flight sequence

Know what comes next.

Planned timings relative to the target. These steps do not indicate live progress.

  1. T−00:38:00

    GO for Prop Load

  2. T−00:35:00

    Stage 1 LOX Load

  3. T−00:35:00

    Prop Load

  4. T−00:16:00

    Stage 2 LOX Load

  5. T−00:07:00

    Engine Chill

  6. T−00:01:00

    Startup

See all 23 published steps ↓
  1. T−00:01:00

    Tank Press

  2. T−00:00:45

    GO for Launch

  3. T−00:00:03

    Ignition

  4. T+00:00:00

    Liftoff

  5. T+00:01:12

    Max-Q

  6. T+00:02:12

    MECO

  7. T+00:02:16

    Stage 2 Separation

  8. T+00:02:24

    SES-1

  9. T+00:02:29

    Booster Boostback Burn Startup

  10. T+00:02:52

    Fairing Separation

  11. T+00:03:21

    Booster Boostback Burn Shutdown

  12. T+00:06:10

    Entry Burn Startup

  13. T+00:06:30

    Entry Burn Shutdown

  14. T+00:07:21

    Stage 1 Landing Burn

  15. T+00:07:54

    Stage 1 Landing

  16. T+00:08:31

    SECO-1

  17. T+00:14:33

    Payload Separation