I did the same thing. I joined the Air Force in 1971 after I got a note that started "Greetings ..." I Originally signed up to be a "Site Projector." The job sounded good- survey airfields and landing areas, layout landing strips, coordinate directly with airborne aircraft. They later changed the job to "Combat Controller." Anyway, took the DLAPT the 5th day of basic training and maxed it, then about 15 days before graduating basic, took a tonal language test and failed it miserably. Everyone else was saying how easy the test had been. When we got our orders at the end of basic, 4 of us were going to Monterey to study Russian and German and the other 56 were going to FT Bliss, Texas to learn Vietnamese. I graduated from basic Russian in 1972, went to Goodfellow, then spent 1973 in San Vito, Italy. Went back to Monterey in 1974 for Intermediate Russian, then to a special school at No Such Agency. Was in Berlin in 1975 and 1976. We were surrounded by 9 Russian armies so it was a target rich environment. Left there in 1977 for Offutt and spent the rest of my 20 flying RC135's, RC130's EC-130H's and laying the ground work for the tactical support and C3CM that came after.