What could be cooler than a jet-powered equivalent of a quadcopter drone? Well, how about a larger passenger-carrying version ...

The 777X is described by Boeing as "the world's largest and most efficient twin-engine jet," and there are several reasons behind that claim.. The plane will be available in three versions, namely ...

Using three unidentified eVTOL aircraft prototypes provided by their manufacturers, the FAA’s study found that the maximum instantaneous DWOW velocity recorded was almost 100mph (86kt/160km/h ...

The same day that pictures emerged of the J-36 in December, photos were also posted of a new tailless, twin-engine jet, referred to by analysts as the J-XX and sometimes the J-50.. The People’s ...

THE turbulent jet diffusion flame may be defined as a flame in which a high-velocity jet of fuel entrains the combustion air by its own momentum. In such flames the rate of combustion is primarily ...

U.S. President Donald Trump's vision of a new, twin-engine version of Lockheed Martin's F-35 fighter jet may need to be scaled back due to cost and engineering realities, according to two people ...