Demonstrate aviator's tester at Military Surgeons and Pharmacists Congress. Washington, D.C., May 8. Lieut. Ugo Reitano, army medical corps member from Italy, Capt. C.L. Leedhorn of the U.S. School of Aviation, look on while General Constantine Iliescu of Roumania tries out the latest U.S. Army mechanical tester for reaction of airplane pilots. The machine sets up theoretical problems for the pilot and test his reaction to each, thus eliminating hours of expensive tests by other methods