Most people who have watched the Transformer or Terminator movie series have admitted that it did cross their mind that the technology they just saw in the movies was too unreal to even try to imagine. Well, everyone who has had that thought is in for a nice surprise. The truth is, the technology used in these movies may not be that far from reality. If the scientists at BAE systems are to be believed, this kind of futuristic technology may be in use by 2040 or even earlier than that!
And if your mind is still reeling from this information, here are some more interesting details for you to absorb. BAE Systems is even working on 3D printers that can create small flights which can fly unmanned! These flights will be operated by people on the ground, making it possible for armies to have a whole fleet of unmanned drones and other defense equipment in the sky without sacrificing any human life.