Lockheed Martin SR-72
It allegedly will be able to reach anywhere in the world in an hour! Yes, one hour. The SR-72 is expected to reach speeds over 14,500 mph. It’s a single engine autonomous vehicle. In November 2018, Lockheed Martin stated that a prototype of the SR-72 was scheduled to fly by 2025. The aircraft will be capable of firing hypersonic missiles. The SR-72 could enter service in the 2030s.