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 93
ound, and the bomb-sight must beprovided with corresponding adjustments. In addition the pres-ence of the air causes a departure from the theoretical parabolictrajectory in vacuo. When viewed from the airplane the bomb appears to be movingbackv/ard at a slow and fairly uniform velocity. The total… … I <en ^3 a •FN AERIAL BOMBING 8i velocity. This lagging of the bomb behind the vertical may alsobe measured by the trail-angle which is the angle at the airplanesubtended by two lines joining it to the extremities of the trail.Another characteristic of the bomb is the time-lag or the…
Physics · Military art and science
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