Model Glider Design Project
at the University of North Dakota

plans for the catapult which are available from Midwest Productions (800 ) 348-3498

relative size of the device

the lip on the upper surface limits the pull by the student thereby allowing one launch power

The pull is limited when the shark's tooth (required on our gliders) makes contact with the lip

close up view of the above picture

one design

another design

group picture of the students