Additional engines provide thrust in order to propel the craft. Their legs can propel them forward rapidly, leaping as necessary to chase and overcome prey. This helped propel Reagan into a landslide victory. Further growth in manufacturing would propel the economy forward. Jet turbines or rockets would initially propel the vehicle to supersonic speed. The reduced net traction may still be enough to propel the vehicle slowly. Some military weapons use rockets to propel warheads to their targets. They propel through the water with powerful tail strokes. They have powerful shoulder and neck muscles that help propel them up steep slopes. They propel themselves underwater using their webbed feet. It also has diesel engines that can propel it to . The stick is used to propel the longboarder further without pumping. Barge ships were large vessels that lacked engines to propel them. Watney pierces his pressure suit, using the escaping air to successfully propel himself to Lewis. Instead Sarkozy took that opportunity to propel himself into the office of mayor.