Why Flying Low Has Become the Only Option In the war over Ukraine, aircraft on both sides routinely fly at extremely low ...

There has been a "flattening of the earth" by new radar and missile technology, a Royal Air Force official said. The long-running assumption that ultralow flying would prevent detection is "obsolete," ...

A turbofan engine uses what is called the Brayton cycle, a process similar to a super-powered air pump and heater. The ...