The SciencesCoast Defense from the AirNight Bombing . . . Deceiving Anti-Aircraft Gunners . . . Concrete Practice Bombs . . . Radio BombingBy Andrew R. Boone on October 1, 1936AdvertisementABOUT THE AUTHOR(S)Recent Articles by Andrew R. BooneFood for FightersCement Aids Oil Production'Water, Water, Everywhere'