Join our community for free and enjoy the benefits! access to our monthly prize drawings, full access to our buy & sell section, make friends with other rc fanatics,. Welcome to graves rc hobbies – your online hobby store and one-stop shop for remote controlled airplanes, helicopters, boats, cars and much more.. Successful electric powered sport and scale model airplanes, ranging from 6 ounces to 44 pounds. list of the largest models, free plans, and construction guidelines..