Richard P. Gabriel, Sr.
Summary: co-founder and managing partner of the Great Falls, Virginia-based global management consultancy firm Stratin Consulting Group LLC who was one of the passengers aboard on the hijacked American Airlines Flight 77 that crashed into the Pentagon while was on his way to Australia via Los Angeles, California on a business trip.
Cause of Death: Injuries sustained in a plane crash
Born: December 13, 1946
Died: September 11, 2001
Location: Arlington, Virginia