The end of the road for the Delta IV Heavy and the Delta name.
T0: 28 March, 13:40 EDT, 17:40 UTC
https://www.ulalaunch.com/missions/next-launch/delta-iv-heavy-nrol-70
Live stream:
T0: 28 March, 13:40 EDT, 17:40 UTC
https://www.ulalaunch.com/missions/next-launch/delta-iv-heavy-nrol-70
Live stream: