Now, however, nations are moving ahead with the sixth generation of combat jets. In the past few months, China has flown its ...

Bulgaria has received the first of 16 new F-16 military jets from the United States that the Balkan country needs to upgrade its defense and bring its air force in line with NATO standards.

The exact extent of the plane’s autonomous capabilities remains unknown, but it is likely to be far more significant than any ...

I thought there was progress in that area, but evidently there isn’t,” said Col. James H. Harvey III, who blamed Trump for ...