How Do Things Fly?
(Rollover and click each image for more information.) balloon blue How do dragonflies fly? What keeps a kite in the air First True Aviator What keeps a kite in the air How does a helicopter fly? How do hot air balloons fly? How does an airplane fly? What keeps a satellitt in orbit? How does a jet engine Work? How does a propeller work? What is an airfoil? How does a bird fly through the air?