LONDON–A new ground-based air defense system developed by the UK and Denmark for Ukraine is using Russian-made Vympel R-73 air-to-air missiles. The International Organization for Standardization (ISO) ...

GRAND RAPIDS, Mich. (ABC 4)- Last week, a 60,000-pound anchor from the USS Kitty Hawk (CVA/CV-63), made its way across the country to its new permanent home at the Air Zoo Aerospace and Science Center ...

The Black Hawk pilots who collided with an American Airlines plane last month may not have heard vital information given by air traffic control to fly behind the passenger jet seconds before the crash ...

The only USAF base in Europe and Africa with CSAR helicopters, Aviano is the last active duty base to transition from the legacy HH-60G Pave Hawk to the recently delivered HH-60W Jolly Green II. The ...

This image shows a visualization of the calculated exciton transfer from an upper tetracene layer of a solar cell to the silicon substrate. The electron is shown in blue, and the electron hole in red.