TM 9-2320-209-20-3-4 Order of the Secretaries of the Army and the Air Force: E. C. MEYER Official: General, United States Army Chief of Staff J. C. PENNINGTON Major General, United States Army The Adjutant General LEW ALLEN, JR., General, USAF Chief of Staff Official: VAN L. CRAWFORD, JR., Colonel, USAF Director of Administration Distribution: To be distributed in accordance with DA Form 12-38, Organizational Maintenance requirements for 2-1/2-Ton Truck Cargo, 2-1/2-Ton Truck Van, etc.