Brought to my attention by Spur 38, Mike Billow. An interesting part of the Vietnam experience by PBS:
“The story of the special U.S. Air Force squadron whose pilots volunteered for one of the Vietnam War’s most dangerous air missions. Their assignment: search for enemy supply transports and anti-aircraft installations concealed within the web of trail paths and waterways collectively known as the Ho Chi Minh Trail. The squadron also directed rescue operations for U.S. and allied aircrews shot down.”
You can stream it here:
https://www.pbs.org/video/the-misty-experiment-nFK9Xe/