A solo flight in the L-39 quickly turns into a demanding mission as winter conditions force the aircraft out of Alpine.

Canadian Prime Minister Justin Trudeau said Saturday that on his order a U.S. fighter jet shot down an "unidentified object" that was flying high over the Yukon, acting a day after the U.S. took ...

The Biden administration said Saturday that it was actively monitoring an airborne object over Canada shortly before Canada announced it had been shot down by the U.S. military. NORAD confirmed in a ...

The US military is tracking a high-altitude balloon flying over the Western part of the country. According to CBS, who was the first to report the news, the balloon was spotted by US military drifting ...

DENVER (KDVR) — A high-altitude balloon was being tracked across the Western part of the country by the North American Aerospace Defense Command, the agency confirmed Friday. NORAD released a ...

Airplanes cruise at altitudes of several thousand feet above the ground for most parts of their journeys. If the sole purpose were to avoid buildings, airplanes wouldn't need to fly above 3,000 feet - ...

If you’re planning a getaway at one of these popular high-altitude destinations—from Banff to the Colorado Rocky ...