
Delays are surfacing in planned U.S. Space Force (USSF) missions under the National Security Space Launch (NSSL) program. USSF has said that its first Falcon Heavy launch is to be for the classified USSF-44 mission, which is to carry two payloads--a TETRA-1 prototype geosynchronous orbit satellite and a larger satellite. But the launch has slipped from July until October. "USSF-44 launch date is slipping from July, 2021 to October, 2021 to accommodate payload readiness," per a May 19 email from…