NTSB Brief UPDATE UPS #2976 5 Nov 2025
(With additional commentary)
https://www.youtube.com/watch?v=mHW6HaS5mnc
>>23818811 , >>23818813 LIVE: ULA launches communications satellite from Cape Canaveral Space Force Station
Launch was cancelled, if you are able to edit / add note?
No worries.
Atlas valve booster scrubs launch of ViaSat-3 F2 satellite
Update Nov. 5, 11:30 p.m. EST (0430 UTC): ULA scrubbed the mission due to a valve issue.
United Launch Alliance scrubbed the planned launch an Atlas 5 rocket Wednesday night due to the valve issue that was unable to be resolved in the launch window. The rocket is carrying a communications satellite for California-based communications company, Viasat.
Following the scrub, the company said that “an issue encountered while cycling the booster liquid oxygen tank valve during final checkouts” forced them to stand down from a launch attempt and target a day later.
moar…
https://spaceflightnow.com/2025/11/05/live-coverage-ula-to-launch-viasat-3-communications-satellite-on-atlas-5-rocket-from-cape-canaveral/