Firebird II and III followed, all designed to test the viability of gas-turbine technology for road cars. This concept car was designed by Bill Mitchell, another legendary GM auto designer.

Ultimately though, GM soon realized that the cost ... with a 335 horsepower 400ci V8 (Ram Air III) Pontiac Only Ever Made 8 1969 Firebird Trans Am Convertibles In comparison to the elusive one ...

General Motors is displaying the Firebird II once again to show that it's been thinking about technology like its just-announced Super Cruise for many decades. While we love the 'isn't the future ...