A small, submersible drone developped at John Hopkins’ research institute’s Applied Physics Laboratory (APL) can stay submerged for months, and instantly surface and launch on command without leaving a trace. Watch this video describing APL’s Corrosion Resistant Aerial Covert Unmanned Naval System (CRACUNS). The drone is fabricated from composite materials and coatings that prevents salt
A small, submersible drone developped at John Hopkins’ research institute’s Applied Physics Laboratory (APL) can stay submerged for months, and instantly surface and launch on command without leaving a trace. Watch this video describing APL’s Corrosion Resistant Aerial Covert Unmanned Naval System (CRACUNS). The drone is fabricated from composite materials and coatings that prevents salt