Harold, The below clip was taken from the Holloman AFB link I posted for you. I think it pretty much sums it up that you were more likely than not to have been deployed at Takhli during that 1972 time period. "the entire wing" wow! huge deployment.

"On 4 May 1972, after North Vietnam invaded South Vietnam, the entire wing, except for a rear echelon that remained to run Holloman, deployed at Takhli RTAFB, Thailand. Conducted combat operations in Southeast Asia"