Sukhoi PAK FA is a fifth generation stealth fighter. It is one of the most modern aircraft built today (alongside the Raptor and the Lightning). Currently only four have been made, and are undergoing flight testing. Russia is said to have 60 more by
This stealthy unmanned aerial vehicle (UAV) is the size of a fighter jet, and will be taking off and landing from the deck of an aircraft carrier. This is an unusual overhead view of the scary looking plane, which was mistaken for a UFO at least once.