On April 28,1968, Major Louis Fulda Guillermin of West Chester, PA was Missing In Action on a mission over Savannakhet Province, Laos. His last known position was about 10 miles east of the city of Ban Muong Sen. This was his second tour in South East Asia. His remains were recovered, and Major Guillermin was accounted for on 28 May 2013. His A-26 aircraft was located years earlier and the crash site was quarantined while the required removal of weapons and armaments was accomplished. Louis' remains were flown in a full casket, from Honolulu to Philadelphia International Airport on Friday 4 October 2013. His burial with full military honors took place on Saturday, October 5, 2013.

On April 28,1968, Major Louis Fulda Guillermin of West Chester, PA was Missing In Action on a mission over Savannakhet Province, Laos. His last known position was about 10 miles east of the city of Ban Muong Sen. This was his second tour in South East Asia. His remains were recovered, and Major Guillermin was accounted for on 28 May 2013. His A-26 aircraft was located years earlier and the crash site was quarantined while the required removal of weapons and armaments was accomplished. Louis' remains were flown in a full casket, from Honolulu to Philadelphia International Airport on Friday 4 October 2013. His burial with full military honors took place on Saturday, October 5, 2013.