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Still the largest activity at Lackland, BMT remained at the "minimum essential" length of six weeks throughout the decade. Production numbers for the 1970's averaged over 85,000 a year with a decade high of 105,323 in 1971; Vietnam, of course, was the main reason for this.
1970 Flight Photos 1971 Flight Photos
1972 Flight Photos 1973 Flight Photos
1974 Flight Photos 1975 Flight Photos
1976 Flight Photos 1977 Flight Photos
1978 Flight Photos 1979 Flight Photos