Barely Operating Ordinance Ballistic System

As the fifth entry into the annual pumpkin launch, this one was finished well in time for the the competition this time and was made of steel with actual welding and whatnot.  The springs only almost caused collateral damage and the launcher attained a second place finish in the end.  Overall, it was a worthy venture and a definitely not lewdly named launcher. It also did not break and is still usable, contrary to many past designs.  We must respect their noble sacrifices.

SLU SPS - Pumpkin Launch 2011