A new propulsion technology decades in the making faces a fateful decision point for the Air Force in the new year.

At the end of a year filled with profound challenges to the U.S. defense posture, the music of its national defense is surprisingly upbeat.

U.S. Space Forces Korea is the Space Force's first command outside of the United States.

While regional concerns in Yemen and Syria have somewhat stabilized, the Middle East tries to adapt to a new global strategic situation

Germany has formally joined the growing list of F-35 Joint Strike Fighter customers.

With an estimated $1 trillion being invested in European defense by the turn of the decade, the post-Cold War peace dividend has passed.

The Polish military prime is hoping to participate in the KAI KF-21 fighter program which could see development of a new variant.

Three areas of concern regarding the possible impact on U.S. defense of Boeing’s difficulties.