I have no idea what these crazy RAMM names mean. Regardless, obxcrew‘s chopper goes “whup whup whup” and seats five minifigs:
While we’re at it, we get a surprising number of search engine hits for “what does LEGO RAMM stand for?” so here’s the answer: Royal Austrian Mechanized Military. And don’t miss RAMM-originator Nick Dean’s own RAMM designs.