Problems in physics. Derived from military situations and experience (1919)
United States. War Dept. Committee on education and special training, Dodge, Homer Levi, 1887- · [Washington? · leaf 70
hese raids were seldom completely suc-cessful as it was not possible to place more than a small percentageof bombs near the objective. Realizing the tremendous advantage which would be gained bythe army which could first secure accuracy in bomb fire the variouscountries engaged in the war were and… … £-,- §^ wg &2 Im Q5 ■•-» G^n 0 fl H fl> +j,-i! 0 CO a S Q§ Hi o. o o fto 32o ^ *^ Og (N -^9 o U --I b 3o imS E«r N ■t-t si on AERIAL BOMBING 63 BOMB TRAJECTORIES At Langley Field, Virginia, the Air Service has conducted, underthe direction of Dr. A. W. Duff and Capt. L. P. Sieg,…
Physics · Military art and science
Internet Archive · Cornell University Library · Public Domain Mark 1.0. Free to use for anything.