A ballistic test projectile includes a nose section comprising a
windshield and aft of the windshield, an ogive; a body section aft of the
nose section, the body section comprising a generally cylindrical body
connected to the ogive; a base section aft of the body section, the base
section comprising a base adapter connected to the body and a base bottom
connected to the base adapter; a base pressure gage disposed in the base
bottom; at least one side pressure gage disposed in the body; and an
electronics cup disposed in the body, the electronics cup comprising a
battery cup, a signal conditioning cup, a multiplexer cup, an
accelerometer cup and a transmitter cup.