35 mm Skyshield a German rotary wing air defense system WTF is this rotary wing The system is mostly based on Swiss technology afaik and the autocannon in question is the 35 1000 a revolver autocannon Nothing rotary wing it s revolver The project is German but afaik most tech is from Switzerland Oerlikon It uses the 35 mm AHEAD cartridge Btw much of the C RAM and M THEL stuff won t work well against insensitive munitions Something like this should be mentioned