Milojko Mike Vucelic, former Apollo System Manager for NASA/Rockwell, recipient of Presidential Award for Freedom, studied Mechanical Engineering at the Univeristy of Zagreb, and was a member of Croatian Nobility in the city of Zagreb.

Mike Vucelic, with a badge of Croatian nobility in the form
of Croatian Coat of Arms, to the right of his cravat. Photo by Anto Magzan/Pixell.