A Northrop Grumman Antares rocket launched the CRS2 NG-15 (Cygnus, SS Katherine Johnson) mission on Saturday, February 20, 2021 at 5:36 PM (UTC).

Happy Sunday everyone!

Here are some photos from last weekend's Antares launch #NG15 😁🚀 pic.twitter.com/gJG8IGMfuL
— pat o. 🚀 (@spacepat_o) February 28, 2021

All changes are verified for accuracy before being published!
Provider	Northrop Grumman
Vehicle	Antares
Location	Pad 0A Mid-Atlantic Regional Spaceport (Wallops Island) Virginia, United States
All dates and times should be submitted in UTC timezone. Use Estimated Date if you don't know the official launch date and time; otherwise, use Window Opens/Closes and/or Planned T-0, which will override the Estimated Date.
— Estimated Date —
Date
— Window Opens —
Date
Time
Launch Date	Saturday, February 20, 2021
Launch Time	5:36 PM (UTC)
Launch Time (Pad)	01:36 PM (UTC-4)
— Planned T-0 —
Date	Saturday, February 20, 2021
Time	5:36 PM (UTC)
— Window Closes —
Date	Saturday, February 20, 2021
Time	5:36 PM (UTC)
COSPAR ID	2021-013

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