Kamov Ka-66 Shadow stealth helicopter gunship

a stealth helicopter for the Soviet Union from an abandoned Code Geass fanfic. tried to base this off of some real-life stealth helicopters like the RAH-66 Comanche, some real-life not-so-stealth helicopters like the Ka-52 Alligator, and some fictional ones like the Ka-58 Black Ghost (which i think only exists as a model kit), but since i have like zero understanding of stealth construction of this sort, who the hell knows if it would even work. all i know is the helicopters that buzz over the school and drop patients off at the hospital are about as stealthy as Naruto.