WASHINGTON — The Federal Aviation Administration is moving ahead with a long-awaited committee to evaluate ways to improve launch licensing regulations as one executive calls for far greater changes. The FAA announced Nov. 14 the establishment of an aerospace rulemaking committee, also known as a SpARC, that would examine potential changes to the FAA’s Part 450 rule for licensing launches and reentries. The SpARC is expected to hold its first meeting in early December. “The FAA is seeking to update the licensing rule to foster more clarity, flexibility, efficiency and…