Descrizione : Launch site: SLC-41, Cape Canaveral Space Force Station, Florida - A United Launch Alliance Atlas 5 rocket will launch the USSF 8 mission with the fifth and sixth satellites for the Space Force`s Geosynchronous Space Situational Awareness Program, or GSSAP, designed to help the military track and observe objects in geosynchronous orbit. The rocket will fly in the 511 vehicle configuration with a five-meter fairing, one solid rocket booster and a single-engine Centaur upper stage.