Home | Lima Site 85 - Commando Club, Lima Site 85 (LS85) was a Top Secret USAF Radar site in Phou Pha Thi, Laos, as part of Project Heavy Green. The site was overrun on March 11, 1968. Five men were rescued, and the other 11 men were presumed dead. Nine of those men remain unaccounted for to this day.