G The big line moved one mile an hour, so loud it really hurt C G The big line moved so loud it really hurt D C G Back in '55 we were makin' thunderbirds G We filled conveyors, we met production ,Foremen didn't waste words C G We met production ,Foremen didn't waste words D C G We were young and proud we were makin' thunderbirds G Well ..we were makin' thunderbirds we were makin' thunderbirds C G They were long and low and sleek and fast they were all you ever heard D C G Back in '55 we were makin' thunderbirds