Here are the top 5 wild military grade technologies which might be used in worldwide ops soon.
1] PHASR Gun
Personal halting and simulation response rifle [PHASR] is developed by United States Department Of Defence. It can temporarily blind the target using non lethal laser application.
2] ADAPTIV invisibility devices
A hexagonal plate which can help thermally camoflauge a defence vehicle. It was developed by BAE systems AB. These plates change temperature according to surrounding which keeps them undetected to thermal sensors.
3] Space Based Laser
A laser grid-lock system to establish a defence from hypersonic missiles. Space based laser operation will be a major part of this system.
An insect sized drone developed by United States Air Force in collaboration with Harvard university. It will be used for surveillance.
5] Extreme Accuracy Tasked ordnance [EXACTO]
Fire and forget smart-bullets developed by Lockheed Martin and Teledyne Scientific and Imaging for DARPA[Defense Advanced Research Projects Agency].
To read more about such wild technologies, follow this link : Wild Tech.