Photographers captured images of military helicopters in environments ranging from deserts to snow-covered mountains, as well as search-and-rescue training.

Vertical flight was a hot topic in 2018 with heightened activity on electric vertical-takeoff-and-landing (eVTOL) aircraft for recreational and air-taxi use.

There are few things as exhilarating as flying in a fighter, whether it's the newest fighter or one that's been in service for decades. Enjoy a vicarious thrill by viewing these shots of some of the world's fastest aircraft.

Warbirds help keep alive the history of past conflicts, making them come alive for today's air show visitors.

References to the Avic Xian H-20 suggest its unveiling is close. The second aircraft carrier is at sea, nearing commissioning.