External Ballistics

External ballistics is the part of the science of ballistics that deals with the behaviour of a non-powered projectile in flight. External ballistics is frequently associated with firearms, and deals with the behaviour of the bullet after it exits the barrel and before it hits the target.

Read more about External Ballistics:  Forces Acting On The Projectile, Equipment Factors, Maximum Effective Small Arms Range, Using Ballistics Data, Freeware Small Arms External Ballistics Software

Famous quotes containing the word external:

    A state that denies its citizens their basic rights becomes a danger to its neighbors as well: internal arbitrary rule will be reflected in arbitrary external relations. The suppression of public opinion, the abolition of public competition for power and its public exercise opens the way for the state power to arm itself in any way it sees fit.... A state that does not hesitate to lie to its own people will not hesitate to lie to other states.
    Václav Havel (b. 1936)