2. What is a plane?
• A plane is an aircraft heavier than the air,
piloted, powered and with a fixed wing.
• It flies through the support of the lift.
• The first flight was in 17th of December in
1903
It lasted 12 seconds, and travelled 36metres.

3. • An autogiro is an aircraft heavier than the air,
piloted, powered and with a auto rotatoring
wing.
• It flies through the suport of the lift.
• Gernerated with the body of autogiro and the
wings of the rotor.

4. What is an helicopter?
• An helicopter is an aircraft heavier than the
air, piloted, powered and with a rotatoring
wing
• It flies through the suport of the lift generated
with the body of helicopter and the wings of
the rotor.

5. Lift (sustentació)
• Lift is the force that directly opposes the weight of an
airplane and holds the airplane in the air. Lift is
generated by every part of the airplane, but most of
the lift on a normal airliner is generated by
the wings.

6. So finally, what is an heliogiro?
• An heliogiro is a hybrid vehicle
between an helicopter, an autogiro,
and a plane.
• So it can take off like an helicopter,
and fly as fast as a plane!
• The inventor of heliogiro is Mr. Juan
de la Cierva Hoces.

7. The project
• The project that we are going to do consists of
the following steps:
1. Buy a model of an helicopter and build it.
2. Make a model of a plane and attach it to the
helicopter.
3. Modify the helicopter (rotor and body
modifications)
• Heliogiro

8. The end
Jaume Pastor
Ander Arbide
Manel Dalmases