Ending a process that began almost two years ago, the US Air Force (now Space Force) has selected SpaceX and ULA to be the recipients of a multibillion-dollar series of launch contracts that stretch into the late 2020s.
Known as the National Security Space Launch Phase 2 Launch Services Acquisition (LSA), the US Air Force publicly began the initiative in Q4 2018. In May 2019, the LSA process was opened to bidders and the military ultimately received serious proposals from SpaceX, the United Launch Alliance (ULA), Northrop Grumman, and Blue Origin.
While the latter three companies proposed their respective next-generation rockets – still in development – to complete at least a dozen military launches from 2022 to 2027, SpaceX offered up Falcon 9 and Falcon Heavy. As of April 2020, Falcon 9 officially usurped ULA’s Atlas V rocket to become the United States’ most prolific operational rocket. While ULA has technically included Atlas V as a backup option in its NSSL Phase 2 bid, the company’s primary launch vehicle is Vulcan Centaur, scheduled to fly for the first time no earlier than July 2021.