Patent ID: 7262394
Filing Date: 2007-08-28
Classification: F42B

Abstract:
1. A ring tail for facilitating maneuverability of a ballistic projectile launched from a barrel to define a flight path, the ring tail comprising: a ring member having a wall with a forward end and an aft end opposed thereto, wherein during the flight path of the ballistic projectile air is capable of flowing around and through the ring member; at least one rod having a forward portion structured and arranged for joining to an aft section of the ballistic projectile and an aft portion joined to the forward end of the ring member, wherein the at least one rod has a length as measured between the forward portion and the aft portion; and an actuation device operably joined to the at least one rod, wherein the actuation device is capable of adjusting the length of the rod during the flight path of the ballistic projectile subsequent to the launch of the ballistic projectile from the barrel to thereby maneuver the ballistic projectile; wherein the ring member is located in a first axial position relative to the ballistic projectile prior to launch of the ballistic projectile and is located in a second axial position relative to the ballistic projectile subsequent to launch of the ballistic projectile, such that the first axial position of the ring member is axially closer to the ballistic projectile relative to the second axial position.