us air force

B-21 Raider bomber, also known as

This battle is expected to take place in July next year.

The most mysterious spacecraft of the US Air Force set a new record for the longest time in orbit in the fifth mission.

The US Air Force's mysterious X-37B space plane has spent 600 days on Earth orbit in its latest mission, nearly reaching the longest record in the program's universe.

Sputnik cited the British journal New Scientist with an article saying that the US Air Force is preparing to detonate a plasma bomb on the upper atmosphere.

According to Sputniknews.com, the US Air Force has successfully tested an airborne communications system called Talon HATE in Nevada.