Air Force Col. Robert Bongiovi, director of the Launch Systems Enterprise Directorate, second from left, speaks with reporters April 11, 2019, at the 35th Space Symposium.  Credit: Keith Johnson
Blue Origin’s reusable New Glenn rocket is slated to make its debut in 2021. Launch customers signed to date include Eutelsat, Telesat, Sky Perfect JSAT, OneWeb and Mu Space. Credit: Blue Origin
Clockwise from left: SpaceX's Falcon Heavy, ULA's Vulcan Centaur, Northrop Grumman's OmegA and Blue Origin's New Glenn rockets are all in the running to compete for a block of launch contracts the U.S. Air Force intends to divide between two providers during phase 2 of the Launch Service Agreements (LSA) program. Credit: SpaceX / ULA / Northrop Grumman / Blue Origin