Upgraded US Fighter Jets Stunned NATO and Russia! US Army Has Shown NEW Hypersonic Aircraft! The development of tactical aviation in the US Air Force is leading to remarkable results. Despite the existence of projects for two fifth-generation fighters, the Pentagon intends to purchase many modernized F-15s!
These aircraft technically belong to the previous fourth generation, but will remain in service in the future!
In the new version, the fighter gained incredible speed thanks to updated engines. The electronic equipment has also changed qualitatively. For example, the 6th generation features, such as a digital pilot helmet and the ability to control an army of drones, have appeared!

NEW Hypersonic Engines on US Fighter Shocked the World!