U.S. Air Force Secretary Frank Kendall on Sept. 11 used what is typically his largest stage.

“The Air and Space Forces must change, or we’ll fail to prevent, or lose, a war,” U.S. Air Force SecretaryKendall says.

U.S. and European defense suppliers are supporting the development of Poland’s air defense system and the development of future missiles to support it.

Europe’s Ariane 6 rocket passes key tests, looks toward first launch in 2024.

A major new Pentagon initiative to bring on thousands of cheap autonomous systems will not require new funding or authorities.

Requirements for the service’s T-45 replacement would likely mean more engineering work for existing competitors.

A notice to industry released by the UK Defense Ministry says it wants to focus on developing laser weapons for both maritime and ground-based air defense.

A two-decade trend of failed X-plane projects at the agency appears to be reversing, with a recent switch to a scaled-down approach producing results.