John Louis Jerstad (February 12, 1918 – August 1, 1943) was a United States Army Air Forces officer who was posthumously awarded the United States military's highest decoration, the Medal of Honor. He received the medal for his actions as a B-24 pilot during a raid on Ploieşti, Romania, in World War II. Early life Born and raised in Racine, Wisconsin, Jerstad was the older of two children of Art and Alice Jerstad. His sister Mary was four years his junior. Jerstad attended Washington Park High School and, after graduating in 1936, went on to Northwestern University, earning a degree there in 1940. He participated in Boy Scouts and Sea Scouts, and while in college he returned to Racine during the summers to run a children's day camp. He taught school for a year in La Due, Missouri, before enlisting in the United States Army Air Forces in July 1941. Military service Jerstad enlisted as an aviation cadet at Milwaukee, Wisconsin, on July 12, 1941. He trained at Ontario, California, and Luke Field, Arizona. He was commissioned on February 6, 1942 and served with the 98th and 93rd Bomb Groups at Barksdale Field, Louisiana. In October 1942, he went to Europe with the 93rd and flew B-24s with the 328th Bomb Squadron, as a captain. He was promoted to major in April 1943, and was assigned to the 2nd Bomb Wing headquarters a month later. He was picked by Colonel Edward L. Timberlake, former commander of the "Traveling Circus" to be Timberlake's chief operations officer. By August 1943, he had completed more than his tour of missions and was no longer directly connected with the 93rd Bomb Group. He had conducted many of the missions in an aircraft nicknamed "Jerk's Natural"; "Jerk" was a reference to his own name, Jack Jerstad, and "Natural" referred to the fact the plane's serial numbers added to 7 and 11, a "natural" in dice games. When Jerstad heard of the upcoming low-level bombing mission against the oil refineries at Ploieşti, Romania, he volunteered to lead a formation. The mission was Operation Tidal Wave, in which 179 B-24s took off on an 18-hour, 2,400 mile round-trip mission to destroy the largest of the oil refineries at Ploieşti, 30 miles north of Bucharest, Romania. This mission, conducted on August 1, 1943, ended with five U.S. Air Force airmen, including Maj. John L. Jerstad, earning the Medal