Don passed away on March 14, 2024 at the age of 82. He was Subsystem Manager during Apollo, Skylab, Space Shuttle and Space Station programs as well as Project Engineer, Project Manager and Program Manager in a number of NASA programs. 

The obituary for Don: http://www.allisonfuneralservice.com/tributes/Don-McCutchen (https://www.allisonfuneralservice.com/tributes/Don-McCutchen#tributewall)