The refinement of the fighter jet seems to have happened at a blistering pace. The world's first operative fighter jet was Germany's Messerschmitt Me 262, which took to the skies during the latter ...

Moreover, the engines are designed to run on liquid natural gas (LNG), which is 1/10th the price of traditional jet fuel, offers more energy per unit weight, and produces 30% less CO2 when burned. The ...

Wave Engine Corp has aced a demonstration flight of a simple jet engine with no moving parts. A modern version of a pulsejet, the J-1 engine powered a UAV through take-off and several mid-air ...