Lockheed Martin SR-72
The jet that is as science-fiction as it gets. The Lockheed Martin SR-72 can supposedly arrive at any spot on earth within an hour. You read that right, 60 minutes! The latest figures report a velocity of more than 14,500 mph. Certainly, no human could handle that kind of hardware or speed, and so this spaceship is autonomous. It also only possesses a single-engine. We cannot wait to see this beauty take to the skies in the near future.
Lockheed Martin SR72
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