As far as i can see its a carl goldberg and on the box it says Zhejiang Willhobby Co., Ltd. (www.willhobby.com) Super Chipmunk -52 wing span 63 in. flying weight 6.2 lb, engine required 2c 0.40-0.46 cu in, radio required: 4 ch, 5 servos. It came with a blue print it just does not have any mesurments. Being my first plane iam building iam sure the wheels and such have to be in the right spot. You can see the plane on there web site. Thank You for any help and sujestions on motor brands and radio's Thanks Again