Keyword 220th rac was used in the provided list of websites.
Home page for the 220th Aviation Company "Catkillers" Phu Bai, South Vietnamhttp://pageoverview.com/website-report/catkillers.org
220th Aviation Company (Catkillers), Newsletters, Unit history, Unit Roster, Personnel Photos, KIA, MIA, Bird Dog, 3rd Marine Div, 108th Arty, other units