This is what I turned up in an initial search of web sites:
FIELD MANUAL
NO. 6-40
MARINE CORPS
WARFIGHTING PUBLICATION
NO. 3-1.6.19
HEADQUARTERS
DEPARTMENT OF THE ARMY
U.S. MARINE CORPS
Washington, DC, 23 April 1996
FM 6-40
Tactics, Techniques, and Procedures for
FIELD ARTILLERY MANUAL CANNON GUNNERY
3-2. Transitional Ballistics
Sometimes referred to as intermediate ballistics, this is the study of the transition from interior to exterior ballistics. Transitional
ballistics is a complex science that involves a number of variables that are not fully understood; therefore, it is not an exact
science. What is understood is that when the projectile leaves the muzzle, it receives a slight increase in MV from the escaping
gases. Immediately after that, its MV begins to decrease because of drag.
[This message has been edited by JackFlash (edited July 16, 2000).]
|