Parachutes: Construct model parachutes and identify design changes to improve effectiveness of the design.
Hot air balloons: Describe the design of a hot air balloon and the principles by which rising and falling are controlled.
Remember:
Gliders: Construct a glider and test the effectiveness of different designs.
Remember:
Parts of a Plane: Apply proper vocabulary in referring to control surfaces and major components of an aircraft.
Remember:
Propellers: Construct and test propellers and other devices for propelling an aircraft.
Rules for a great propeller:
Aircrafts vs. Spacecrafts: Identify differences in design between aircrafts and spacecrafts.
Remember: