A rocket separates into two gliders at the peak of its flight during the Southern Arizona Rocketry Association’s Desert Heat 2014 Winter Rocket Launch. The two-day rocket extravaganza included raffles, prizes and the popular mass launch of 50 rockets on both days. The 10th annual event was held Saturday and Sunday at the Tucson International Modelplex Park Association, 3250 N. Reservation Road.

Photos by Ron Medvescek / Arizona Daily Star