The AmericaSpace Live Launch and Event Tracker has up to the minute information of the progress of upcoming rocket launches, and space related events with live updates and video where available. Covering all the major spaceports across the United States.

Delta IV Heavy NROL-44 Lifting off from Cape Canaveral. Photo Credit: Jeff Seibert / AmericaSpace

Launch of Delta IV Heavy with payload NROL-91

Video credit ULA

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Launch of NROL-91 on a Delta IV Heavy rocket from Vandenberg AFB, CA launch complex SLC-6
Launch scheduled for 24 Sep 22 at 22:25 GMT
Local time 24 Sep 22 at 3:25pm Pacific

United Launch Alliance will launch a Delta IV rocket from Vandenberg Space Force Base in California. The payload for this mission will be the National Reconnaissance Office classified satellite codenamed NROL-91.

The Delta IV will fly in the heavy configuration with a triple core, a Delta cryogenic second stage and the payload. This will mark the final Delta IV launch from the west coast of the USA.
This page will automatically update when there is a change in the mission status. There is no need to refresh the page. 


  1. Don’t know if anyone will get to this in time…We’re driving up from Port Canaveral to watch the launch, can we watch this from the Nasa Causeway?

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