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Planes & Flight

• RBTP™ Rubber Band TestPole™
• Electric PowerPole™
• KELVIN® Condor Glider™ Catapult Launcher

• KELVIN® Skyrider™ Balsa Glider Catapult Launcher
• Gliders & Planes
• Geodesic Hot Air Balloons

• Kites
• Hovercrafts