Show Use Ilic U I haricots tR to to I Speed of Trains The jet power of rockets which hns tins so far fur been employed almost wholly as ns n a propulsive force is expected to be he used soon in the opPOSite op op- opposite opposite way way way-to to broke brake the speed of planes and trains in cases of emer emer- emergency emergency gency says Colliers Collier's Experts I estimate that n a train which travels 1500 feet feel after afler the theair nit air brakes me or applied could he be brought to n stop in feet or orone orone orone one fourth the distance by the ad ad- additional braking force forc of forward forward- firing rockets installed on the loco loco- motive |