The 11,000-horsepower, nitromethane-burning engine that powers a modern Top Fuel dragster is the very definition of controlled chaos, a cacophony of explosive elements and incredible forces delicately ...

US producer of uncrewed aerial vehicles (UAVs) General Atomics Aeronautical Systems has completed durability testing on a new engine powered by heavy aviation fuel. The new powerplant, dubbed the ...

There's an old saying in engine tuning that when adjusting the mixture of your engine you can be too rich a bunch of times, but only too lean once. With that in mind, determining the air-fuel ratio ...