
The Aerospace Industries Association (AIA) is backing the Air Force and United Launch Alliance (ULA) and opposing former member Space Exploration Technologies Corp. (SpaceX) in the RD-180 debate.In a June 3 letter to Senate Armed Services Committee (SASC) Chairman John McCain (R-Ariz.) and Ranking Member Jack Reed (D-R.I.), AIA President and CEO David Melcher supports the service’s position that authorization to use up to 18 additional engines is necessary to bridge the gap to a domestic launch capability. Melcher said…