Once youve felt the sky, youre never the same. We asked our friends and colleagues: what does flying mean to you? Their answers will remind you why we all fell in love with aviation in the first place ...

Called the B6.7 Octane, Cummins' first gas engine is a turbocharged 6.7-liter inline-six that runs on 87-octane gasoline. Output ranges from 200 horsepower and 600 pound-feet of torque to 300 hp ...

Shutting down right = longer engine life! With turbo speeds up to 170,000 RPM and EGTs reaching 800°C, a proper cooldown is critical for long-term reliability.

These jets represent the pinnacle of modern aerospace engineering, ensuring air superiority in future conflicts. The Lockheed-Martin F-22 Raptor is powered by two Pratt & Whitney F119-PW-100 turbofan ...