I photographed this GTC-85 Huffer at the Lone Star Flight Museum in Houston, Texas. It is a “Gas Turbine Compress” external APU that generates enough enough high-pressure air from its own small jet engine to start a larger engine.
I photographed this GTC-85 Huffer at the Lone Star Flight Museum in Houston, Texas. It is a “Gas Turbine Compress” external APU that generates enough enough high-pressure air from its own small jet engine to start a larger engine.