Ukraine called on its Western backers to provide F-16s, and other advanced fighter jets, long before the aircraft arrived.

The project itself, set in a military base with two miles of tunnels ... army planners hugely miscalculated the reality of ...

Military veterans say they were exposed to radiation near Area 51, and many are now suffering from severe health issues.

The project itself, set in a military base with two miles of tunnels ... army planners hugely miscalculated the reality of building a base inside a glacier. The unpredictable nature of glaciers ...

The project itself, set in a military base with two miles of tunnels ... army planners hugely miscalculated the reality of building a base inside a glacier. The unpredictable nature of glaciers ...