Show Rocket Brakes The Je jet power of rockets which has so far been employed almost wholly as a propulsive force is expect expected d to be us used d soon In the opposite opposite op- op op way way way-to to brake the speed of planes and trains in cases of emergency emergency emergency emer emer- gency s says s Colliers Comers Experts estimate th that t a train which travels 1500 feet after the theair theair theair air brakes are applied could coul be brought to a stop in feet or orone orone orone one one fourth the distance by the additional additional additional ad ad- braking force of forward- forward Iring fring ring rockets installed on the loco loco- motive |