sentences:  Moon had 1st Lt. John Paul Richter, a hose handler on the first aerial refueling mission in 1923, as a member of his five-man crew.The C-1 tanker employed to refuel the LB-7 was flown by Hoyt and two enlisted men.While attempting an air refueling en route from Dayton to Washington, icing forced the tanker to land in Uniontown, Pennsylvania, where it got stuck in mud.