Everything is progressing toward the ULA Delta IV Heavy launch carrying the NROL-44 mission for the National Reconnaissance Office. The mission is set to lift off on Tuesday, Sept. 29 from Space Launch Complex-37 at Cape Canaveral Air Force Station in Florida. Today’s forecast shows a 40 percent chance of favorable weather conditions for launch. The launch time is 11:58 p.m. EDT.

See our Live Launch Updates for official and timely information during the countdown to liftoff here: https://www.ulalaunch.com/missions/next-launch/delta-iv-heavy-nrol-44

Launch Forecast Summary:
Overall probability of violating weather constraints: 60%
Primary concerns: Cumulus Cloud, Anvil Cloud, Debris Clouds Rules

Overall probability of violating weather constraints for 24 hour delay: 20%
Primary concern: Thick Cloud Layer Rule

Launch Broadcast
Live broadcast coverage of launch will begin at 11:38 p.m. EDT Sept. 29.
Live launch updates and webcast available at: www.ulalaunch.com

Heather McFarland, ULA Strategic Communications