A Biology Question...HELP!?

SPECIFICALLY FOR ANYONE IN THE BIOLOGICAL/ENVIRONMENTAL SCIENCES FIELD OF STUDY OR WORK:::: I am doing a biology project for school, and I need to know... is the RNA in Eastern Equine Encephalitus virus linear or cyclical???? In other words, is it looped or circular? If any one can direct me to a site/website/link that has this specific information, or can tell me in a professional, real manner, please anwer without hesitation! Your help is much appreciated!