As RAF welcomes the first F-15E Strike Eagle with EPAWSS, the US is also ready to face modern threats from adversaries like ...

Geometries in spherical_equatorial and geographic coordinate systems are displayed in a way allowing to see what coordinates were used to define a geometry. Note that various libraries may require ...

Select the coordinate system you want to convert from using the tabs in the input panel ... For Longitude, 3 digits are required for the degrees. L/L assumes a spherical earth. The earth is divided up ...

Meet the Air Force’s secretive long-range drone that flies for days The robot surveillance aircraft can fly for 80 hours without refueling. Audrey Decker, Staff Writer B-21 production is a go ...