1922: Lt James H. Doolittle completes the 1st transcontinental flight in one day in a rebuilt DH-4B with Liberty 400 HP engines, 2,163 miles in 21 hours, 20 minutes. He makes one refueling stop of 1:16.
1922: Lt James H. Doolittle completes the 1st transcontinental flight in one day in a rebuilt DH-4B with Liberty 400 HP engines, 2,163 miles in 21 hours, 20 minutes. He makes one refueling stop of 1:16.