I wrote: >The SCR-AA-183/BC-AA-179 contract was 06-25-1934, and the GF/CBY-46006 >contract was 11-10-1932. I guess the honor of being the "first" goes to >the USAAC and not the USN. That should have been: The SCR-AA-183/BC-AA-179 contract was 06-25-1932... Mike / KK5F