Rolls-Royce is developing a hybrid jet engine designed to reduce flight emissions by roughly 30%, a target that places the British manufacturer squarely in a high-stakes race among engine makers to ...

The Boeing B-52 Stratofortress looks like a relic from another era, and in some ways it is, but its eight small turbojets remain one of the most distinctive design choices in military aviation. Modern ...

With their capability to fly higher, farther, and more efficiently, jet engines have transformed air travel since their introduction. From its origins in the 1930s, the jet engine was a substantial ...