| 摘要 |
<p>A projectile (10) comprised of an ogive section (14), a bearing surface section (16) and a boattail section (18), A cavity (28) is formed inside the projectile from an aperture (40) on the aft end of the boattail section (18) and forward to about the transition point (shoulder) between the ogive section (14) and bearing surface section (16). The cavity is centered about the centerline of the projectile and open on the aft end of the projectile.</p> |
