He attended New Dorp High School from 1953 to 1957 and was captain of the school"s undefeated and tie-free PSAL championship football team in 1956 and attended the United States Air Force Academy in Colorado Springs, Colorado from 1957 to 1961.
Shortly thereafter he began his tour of duty in Vietnam as the captain of search and rescue missions ("Crown Rescue") using District of Columbia-4 and C-130 Hercules Aircraft. Following Vietnam, Les began as a flight engineer for Transport World Airlines (Trans World Airlines). He then transferred to Saudi Airlines and spent seven years there where he learned Arabic and earned his gemologists degree.
Upon return to the United States, he flew for Trans World Airlines until his retirement in 1997 as a District of Columbia-9 captain.
He and his 10-man sea rescue crew aboard Naha Rescue One (a District of Columbia-4 aircraft) were on emergency alert to rescue the capsule containing Neil Armstrong and Major David Scott in case of an emergency re-entry.
Mechanical problems forced Armstrong to do just that: he had to perform an emergency re-entry into the East China Sea. Captain Schneider was the pilot who saw the descent of the capsule.
Three pararescuers jumped from his plane and attached a flotation collar.
Although not as well known as the Apollo 13 crash and rescue, the rescue performed by this crew proved to have great importance since it was Mr. Armstrong who would be the one to first step onto the moon.
