Reusable Booster System

The Reusable Booster System (RBS) was a United States Air Force research program, circa 2010 to 2012, to develop a new prototype vertical-takeoff, horizontal-landing (VTHL)[1] reusable booster and a new prototype expendable second stage to replace the existing Evolved Expendable Launch Vehicles (EELV) after 2025.[2] The program was discontinued in 2012.[3]

  1. ^ Cite error: The named reference dbj20110322 was invoked but never defined (see the help page).
  2. ^ "Air Force studying reusable upper stage systems for reusable booster". RLV and Space Transport News. September 20, 2010. Archived from the original on July 24, 2011. Retrieved March 24, 2011.
  3. ^ Cite error: The named reference sn20121019 was invoked but never defined (see the help page).