Dr. Pepper-
The curvature of the earth (3d geometry).
I remember reading thet the German Big Bertha cannon of WWI had to include that factor in their trajectory calculations since it fired a projectile 75 miles.
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Dr. Pepper-
The curvature of the earth (3d geometry).
I remember reading thet the German Big Bertha cannon of WWI had to include that factor in their trajectory calculations since it fired a projectile 75 miles.