Airspeed Explained: IAS, TAS, Groundspeed and Mach

Airspeed Explained: IAS, TAS, Groundspeed and Mach

Share this story Ask a pilot how fast the aircraft is going and you may get a question back: which speed do you mean? The cockpit of a jet can show four or five different numbers that all claim to be its speed, and at cruising altitude they can differ by hundreds of...
JP-8, JP-5 and Jet A: The Fuels Fighter Jets Burn

JP-8, JP-5 and Jet A: The Fuels Fighter Jets Burn

Share this story Walk up to a fighter jet after a sortie and the smell hits you before anything else: warm kerosene. To most people, jet fuel is just jet fuel. To air forces and navies, it is a family of carefully specified liquids with names like JP-8, JP-5 and F-24,...