A SpaceX Falcon Heavy rocket carrying the classified USSF-44 mission for the US Space Force was prepped for launch at the Kennedy Space Center's Launch Complex 39A in Florida on Oct. 31, 2022. [Watch launch live](https://www.space.com/spacex-falcon-heavy-ussf-44-launch-preview)
It will be the first Falcon Heavy launch since 2019.
Credit: SpaceX | mash mix: Space.com's [Steve Spaleta](https://twitter.com/stevespaleta)
Music: Binaural Alpha by Syntropy / courtesy of http://www.epidemicsound.com