See the competing F-47 stealth fighter jet concepts from Boeing, Lockheed, and more that led to the Air Force's NGAD
See the evolution of Boeing's design of the F-47, a 6th generation stealth fighter jet, compared to competing NGAD concepts ...
Greenlanders unite to fend off the US as Trump seeks control of the Arctic island
Greenlanders are increasingly worried that their homeland has become a pawn in the competition between the U.S., Russia and ...