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Aircrafts
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How many wings did first planes have?
4
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Why are helicopters sometimes more useful than planes?
Because planes can only move forward. But helicopters can keep still in the air and fly in any direction.
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Where do pilots sit?
Pilots sit in the cockpit
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What types of aircrafts do you know?
Planes, helicopters, airships, hot-air balloons, seaplanes, space shuttles, rockets.
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Do airships have engines?
Yes, they do.
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When was the first hot-air balloon built?
1793
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When did the first plane fly?
1903
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What were first planes made of?
For many years, planes were wooden.
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How do hot-air balloons fly?
A fire under the balloon heats the air inside the balloon, so the balloon goes up.
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What helps pilots turn left and right?
Rudder
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How fast can airships fly?
90 km/h
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How much time did it take Concorde to get from Europe to the USA?
3 hours 20 minutes
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Where do passengers sit?
Passengers sit in the cabin
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What do the wing flaps do?
Wing flaps control the speed.
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How fast could Concorde fly?
2,140 km/h
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How do airships fly?
Inside an airship, there is a gas that is lighter than air. This makes the airship stay in the air.
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What is the biggest airliner? How many passengers can it carry?
Airbus A380. It can carry 850 passenger.
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