Grown in size, the KF-X has arrived at a weight category halfway between the Eurofighter Typhoon and Lockheed Martin F-35 Lightning.

Growing U.S. and international interest in low-cost counterinsurgency aircraft has prompted the development of new aircraft derivatives of existing types.

Singapore is in the market for advanced aircraft for sea surveillance; its neighbors mostly want to add simpler types.

The hot subject at the American Institute of Aeronautics and Astronautics Propulsion & Energy conference was electrification—of aircraft, spacecraft and even the surface of the Moon.

As ministers quarrel, aerospace industry is calling for clarity on Brexit deal.

Can Europe justify two new fighter aircraft? It may have to.

A look at some of key defense contractors and the choices they are facing.

The U.S. Air Force will receive the first of its long-awaited Boeing KC-46A aerial refueling tankers in October. The multirole aircraft is capable of air refueling using both boom and hose-and-drogue systems and can carry cargo, passengers and patients.