The Don Englebreston Collection
Project CHECO Southeast Asia Report Cover: 'Rules of Engagement, November 1969-September 1972' (OLAA Copy)
The cover of a declassified 'Project CHECO' (Contemporary Historical Examination of Current Operations) report on Rules of Engagement, 1969-1972, marked for Operating Location Alpha Alpha (OLAA). CHECO reports were classified USAF studies analyzing operations in Southeast Asia, later declassified and released for historical research. Project: 219418