Uruguay unidentified aerial event — September 2, 1956

On or during September 2, 1956, at or near Uruguay, the source reports the following sequence: [redacted], This is to acknowledge your letter of 23 September 1958 enclosing 35 mm negatives or an unidentified flying object photographed at 3 p.m. on 18 September near Tularosa Mesa, New Mexico. MAJOR LEWIS ERHART, FLYING SAFETY OFFICER, 72270H SUPPORT GP THIS SIGHTING IS BELIEVED TO BE A WEATHER BALOON RELEASED AT MILANNG ITALY.