Reports suggest Iran has acquired China’s advanced YLC-8B UHF-band anti-stealth radar system, potentially enhancing Tehran’s ability to detect low-observable aircraft such as the B-2 Spirit, F-35 ...

The U.S. Air Force officially retired the F-117 Nighthawk stealth attack aircraft in 2008, yet the angular, radar-evading jets keep appearing in the skies over Nevada. Far from a bureaucratic ...

As tensions with Iran soar and reports emerge of Chinese anti-stealth radar deliveries to Tehran, the US Air Force is quietly rolling out major upgrades to its F-22 and F-35 fleets. These enhancements ...

Why keep a retired stealth jet alive nearly three decades after its public debut? Because the hardest target to train against is still a real low-observable aircraft, and the F-117 Nighthawk remains ...

Inspired by the aerodynamic perfection of the Peregrine Falcon, the Northrop B-2 Spirit remains the world’s most formidable—and expensive—military aircraft. With a price tag of $2.2 billion per unit, ...

Radar-absorbent materials (RAM) play a key role in determining the effectiveness of an aircraft’s stealth performance. As stealth performance becomes a design cornerstone of military aircraft, it is ...

WASHINGTON -- America's stealth bombers may be in danger of having their cover blown by a new type of radar that uses cell phone technology, researchers say. The Air Force says it's a limited problem ...