"Rocket boosters" refers to the large engines attached to the bottom of a rocket that provide an extra push to help it lift off and reach space. Full definition
That makes for a monthly carbon footprint over 900 times that given off by the shuttle's solid rocket boosters in one launch. (discovermagazine.com)
Choose from a variety of high - flying vehicles equipped with huge rocket boosters to score amazing aerial goals and pull off incredible, game - changing saves! (rocketleague.com)
He does so in style, too, with the help of his armor's fancy new rocket booster. (io9.gizmodo.com)