2100 hours
We 'd have scraped him up instead of those other people . '' The convoy rolled on past at a steady one hundred twenty-five miles an hour . Car 56 flashed under a crossover and into a long , gentle curve . The chronometer clicked up to 2100 hours and the radio sang out . `` Cars 207 , 56 and 82 , this is Pitt Control . 2100 hours density report follows ... '' Pittsburgh Control read off the figures for the three cars . Car 82 was one hundred fifty miles ahead of Beulah , Car 207 about the same distance to the rear .