A method for enhancing an aerodynamic performance of an unmanned
projectile. The method including at least one of the following: (a)
morphing a cross-sectional shape of the projectile after launch thereof;
(b) morphing a longitudinal shape of the projectile after launch thereof;
(c) bleeding a fluid at a base of the projectile during flight thereof:
(d) varying a base cone angle of the projectile as a function of speed
thereof; (e) deploying at least one wing from a body of the projectile
after launch thereof; and (f) deploying a fin from the body of the
projectile after launch thereof.