Leidos subsidiary Dynetics, a company specializing in hypersonics, has received a $670.5 million cost-plus-fixed-fee contract to supply the U.S. Army with the common-hypersonic glide body and thermal protection system. Dynetics Contract Scope Dynetics will perform work at its headquarters in Huntsville, Alabama. The project is expected to run until Oct. 31, 2029, the Department of Defense said