abutting relationship with a corresponding one of the cavity defining surfaces to confine the sliding movement of member 60 to back and forth rectilinear motion as a shoulder 62 slides along the corresponding cavity surface. Member 60 includes a trigger section 64 projecting forwardly of handle 12...
The projectile was designed with a tail of diameter 5 mm and length 20 mm, in which reference grooves were machined, so that the high speed camera could continue to track the projectile motion throughout its interaction with the target, even when the nose was obscured by the clamping frame....