Special Features:

Tartar, harpoon, gray, c/o a modified version of 642as0326-3 fin assembly bsu-45/b, 15.000 in.Lg, 1.7000 in.W, 12.000 in.H, pkg 4 per mk649 mod o shipping and storage cntr; model number: bsu-45/b, gray; unit unpackage weight: 6.350 lbs; cognizant service: navy; qty per shipping container: 4

Properties:

A movable airfoil, forming a part and/or all of the main directional control surfaces of a missile. It is usually perpendicular or approximately perpendicular to the longitudinal axis of the missile. Its function is to maintain uniformity of direction and to aid in the control of yaw, pitch, and roll of a guided missile in flight.