How do planes stay in the air? What is vertical takeoff? How does a pilot control altitude in a hot-air balloon? Join the Stickmen to find out how mechanisms work. Get an insider’s view of these airborne wonders!
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Language English ● Format PDF ● ISBN 9781467795920 ● Publisher Lerner Publishing Group ● Published 2016 ● Downloadable 3 times ● Currency EUR ● ID 5897048 ● Copy protection Adobe DRM
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