You assume by yourself and its NATO definition and its for fighter not for helis its standard name by the company not related to only KA-52 (carrier capable) only, why they Russian called land based K-50 a K, its is not carrier capable or have a folding...
This doesn't means its has some special features, its same as standard KA-52 but with folding wing and rotors which increases complexity and maintenance cost of these helis
I am not yank worshipper i am a neutral guy you're boot licker of Russia, KA-52 is not first heli to operate from LHD Apahce/AH-1Z supercobra doping this since ages
Keep blabbering your terrorist horseshit, every thing in Russian armed force is to counter terrorism from SSN to Bombers, Cruise Missiles to glide bombs, from Su-57 t to Armata tanks everything Russian armed forces have to counter trrrorism:hitwall::hitwall::hitwall::crazy::crazy::crazy:
It LIFT (LEAD IN FIGHTER TRAINER) which means its its can be use to practice ground attack mission trainer for much sophisticated Russian jets like Su-34/24
and YAK=130 can carry much less weapon loads than Su-25
Su-25=4500 kg
Yak-130=3000 kg
shut up China and USA is not in war that they can destroy each other Naval assets in south China sea, in peace time PLAAN can intercept these carrier, that's the standard procedure in peace time to intercept your enemy and believes what you want about ladakah standoff, you're in delusional mode