The Air Force’s Space and Missile Systems Center released a final request for proposal Monday for the development of rideshare payload adapters to be used with its Evolved Expendable Launch Vehicle program. The Long Duration Propulsive EELV Secondary Payload Adapters, or LDPE, will build on secondary payload adapter technology already developed by the Space Vehicles Directorate at the Air Force Research Laboratory and will enable Air Force space vehicles to host additional payloads on launch missions, as required by Air Force Space Command policy. The LDPE program will be “a competitively bid acquisition for an EELV-compatible payload adapter with power, attitude control, and propulsive capabilities,” according to an SMC press release.
The U.S. continued to move a significant amount of airpower toward the Middle East in recent days as talks to forge a nuclear deal with Iran hung in the balance. Flight tracking data indicate there was unusually heavy movement of dozens of fighter jets and other assets that might be…



