AIRMEN AND WELCOMING OFFICIALS: When the squadron of army planes descended on the Ann Arbor airport yesterday afternoon, local officials welcomed the officers. Shown above, grouped left to right in front of an army transport ship, are: Aldermen A. D. Moore, T. Luther Purdom, director of the University bureau of appointments, Maj. F. M. Showalter, Mayor Leigh J. Young, Maj. J. W. Schroder, Lt. Ray G. Stark, Sheriff John L. Osborn, Capt. Ward M. Estes, J. W. Meadows, president of the Junior Chamber of Commerce, Earl H. Cress, president of the Chamber of Commerce, Col. J. L. Bachus and Police Chief Norman E. Cook.