How Do Helicopters Work? |
|
| Author:
| Boothroyd, Jennifer |
| Series title: | Lightning Bolt Books ® -- How Flight Works |
| ISBN: | 978-0-7613-8966-8 |
| Publication Date: | Jan 2013 |
| Publisher: | Lerner Publishing Group
|
| Imprint: | Lerner Publications |
| Book Format: | Hardback |
| List Price: | USD $29.32 |
Book Description:
|
Helicopters can take off from almost anywhere and change directions quickly. They can even hover. But how do they stay in the air? And how do pilots control these special aircraft? Read this book to find out!
Helicopters can take off from almost anywhere and change directions quickly. They can even hover. But how do they stay in the air? And how do pilots control these special aircraft? Read this book to find out!