Scientists at the US Naval Research Laboratory (NRL) have achieved significant progress in the ...

What is octane rating? What is cetane number? Gas & diesel ratings. What is octane rating? What is cetane rating? When ...

Scientists at the U.S. Naval Research Laboratory are developing the next generation of solid-fuel ramjet (SFRJ) propulsion, ...

Scientists at the U.S. Naval Research Laboratory are developing the next generation of solid-fuel ramjet propulsion, addressing one of the field’s most persistent challenges: understanding and ...

The successful SFDR test has major strategic implications. Ramjet-powered air-to-air missiles can strike targets at much longer ranges while retaining high energy during the final moments before ...

Unlike conventional rocket motors that burn fuel rapidly and then coast, ramjet-powered missiles can sustain high speeds for longer durations, particularly during the terminal phase of flight.

India's Defence Research & Development Organisation (DRDO) has again test flown its Solid Fuel Ducted Ramjet (SFDR) ...

Illustration: Kelsea Petersen / The Athletic; Takashi Ayoma / Getty, Antonio Calanni / AP Formula 1’s car design revolution for 2026 is the biggest in a generation. Not only are the chassis designs ...

GM has developed many powerful engines over the years, with classics like the supercharged 600-plus-hp LS9 and the 400-odd-hp LS3 among the best-known. But the automaker's record is far from perfect, ...

Five years ago, in 2021, American space agency NASA announced it is working on yet another project that doesn’t involve, well, space: the Hybrid Thermally Efficient Core (HyTEC). Since then, NASA’s ...

Dodge, Ram, and Jeep are only a few of the automakers that make up the Stellantis conglomerate, but they are still, along with Chrysler, colloquially referred to as Mopar. Mopar products nowadays are ...