USSF-87

ULA confirms successful solid rocket booster test as Vulcan anomaly investigation continues

May 14, 2026 Will Robinson-Smith

The static fire test was conducted by Northrop Grumman, the manufacturer of the GEM 63XL solid rocket booster that can be used to help power United Launch Alliance’s Vulcan rockets. An in-flight anomaly was observed on one of those back in mid-February.

ULA to launch geosynchronous orbit surveillance satellite for the U.S. Space Force

February 11, 2026 Will Robinson-Smith

The USSF-87 will be the second national security flight for United Launch Alliance’s Vulcan rocket and the fourth flight of this type of rocket to date. Liftoff from pad 41 at Cape Canaveral Space Force Station is scheduled for 3:30 a.m. EST (0830 UTC).

ULA confirms successful solid rocket booster test as Vulcan anomaly investigation continues

ULA to launch geosynchronous orbit surveillance satellite for the U.S. Space Force

ULA sets sights on ramping up launch cadence in 2026

ULA begins stacking its 1st Vulcan rocket supporting a national security mission

ULA begins stacking Vulcan rocket in anticipation of first national security mission

ULA, SpaceX split military launch contract awards