Helicopters don't all use the same fuel, nor do airplanes. Some types are rather standard, though, such as Aviation Gasoline for older propeller aircraft and models with piston engines. In addition, ...

Aviation has long been a symbol of modernity, representing the triumph of engineering over gravity, and the culmination of ...

Add Yahoo as a preferred source to see more of our stories on Google. Aircraft landing gear is seen at the crash site of Air India Ltd. flight AI171 in Ahmedabad, Gujarat, India, on June 12. - ...

Officials hope a new state-funded “accelerator” can tackle off-putting prices and other barriers to adoption of the fuel, which can reduce air travel emissions by 50-80%. A who’s who from Washington ...