External Ballistics of Rifle Bullets
This Demonstration shows the trajectory of a rifle bullet determined as a function of bullet characteristics and settings of the telescopic sight of the rifle.[more]
The equations describing the bullet trajectory are:
with initial conditions
is the initial rifle bore angle,[less]
 Wikipedia. "External Ballistics." (Jul 25, 2017) en.wikipedia.org/wiki/External_ballistics#Using _ballistics _data.