C-5 Halo
A Westover C-5B sits on the flightline boasting its four turbofan engines which, mounted on pylons under the wings, power the C-5. Each engine pod is nearly 27 feet long, weighs 7,900 pounds and has an air intake diameter of more than 8 1/2 feet. (U.S. Air Force photo/SrA. Kelly Galloway)