The National Aeronautic Association (NAA) has unveiled the four aviation and space achievements that will be competing for the 2021 Robert J. Collier Trophy. Trophy finalists are the DARPA, U.S. Air Force, Raytheon Missiles & Defense, and Northrop Grumman Hypersonic Air Breathing Weapon Concept (HAWC) Program; the Dynetics and DARPA X-61A Gremlins Air Vehicle (GAV) Program; the NASA/JPL Ingenuity Mars Helicopter Team; and the SpaceLogistics and Intelsat Mission Extension Vehicle 2 (MEV-2) Team. According to NAA, the Collier Trophy Selection Committee is scheduled to meet on March 31, 2022, with results to be announced following selection.
This is a companion discussion topic for the original entry at https://www.avweb.com/aviation-news/2021-collier-finalists-announced