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Lauren morano

on 20 March 2014

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Transcript of Helicopters

The History of the Helicopter:
Igor's Helicopters
How Helicopters Are Used Today
Drawings of the Helicopter
By Lauren Morano and Colin Coelho
Igor Sikorsky
Igor Sikorsky's ideas for the helicopter
By Leonardo Da Vinci
Drawing of the Helicopter
Different kinds of helicopters
Igor Sikorsky
Negative Things About The Helicopter
Positive Things About The Helicopter
Used in the army
Used to carry people
Used for carrying items
Very Loud!!!!
Takes a lot of energy
Rescue Helicopter
Helicopter Used in Army
Thank You for watching our prezi. Hoped you learned more about helicopters!
Thank You
Full transcript