10 August 2021, 22:01 UTC
Cygnus CRS-2 NG-16 (S.S. Ellison Onizuka)

Northrop Grumman's Antares 230+ launched the Cygnus NG-16 cargo freighter, named S.S. Ellison Onizuka, from Wallops Island with a record 3,723 kg of supplies and research for the ISS under NASA's CRS-2 contract.
- Outcome
- Success
- Orbit
- LEO
- Low Earth orbit
- Payload to orbit
- 11.9 T
- Flight
- 5th
- of 8 Antares 230+ flights
- Date and time
- 10 August 2021, 22:01 UTC
- Rocket
- Antares 230+
- Builder
- NGSS
- Launch site
- Launch Area 0 A, Wallops Flight Facility, Virginia, USA
- Payload
- Resupply
- International designator
- 2021-072
- Launches in 2021
- 77th of 146
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