Capts. Robert G. Sowers, Robert MacDonald, and John T. Walton, flying in a Convair B- 58A Hustler bomber, are the only contestants in the 21st and last Bendix Trophy transcontinental race. Called Operation Heatrise, the crew completes the Los Angeles to New York course with an average speed of 1214.71 mph, and total elapsed time is two hours, 56 seconds.
The Air Force plans to add external weapons pylons on the B-1B bomber, both to increase the number of aircraft that can test hypersonic missiles and expand the Lancer’s loadout as USAF transitions to the B-21 bomber.