By Order of the Secretaries of the Army and the Air Force: TM 9-2320-209-34-1 E.C. MEYER General, United States Army Chief of Staff Official: 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, Direct Support and General Support Maintenance requirements for 2-1/2 Ton Truck Cargo, and 2-1/2 Ton Truck Van, etc.