{"product_id":"b0gh8bx9mz","title":"How Do Helicopters Fly?: The Science of Rotors Made Simple (How Do Aircraft Fly? – Science Made Simple)","description":"\u003cp\u003eHow Do Helicopters Fly?  answers one of the most fascinating questions in aviation science—\u003cbr\u003e\nHow can a heavy machine rise straight up, hover in the air, and move in any direction?\u003c\/p\u003e\n\n\u003cp\u003eWritten in  simple, easy-to-understand English , this book explains the  science behind helicopter flight  using clear explanations, real-life examples, and helpful diagrams.\u003c\/p\u003e\n\n\u003cp\u003eWhat you will learn in this book: Why helicopters do not need runways\u003cbr\u003e\nHow rotor blades act like rotating wings\u003cbr\u003e\nHow lift is produced in helicopters\u003cbr\u003e\nWhat angle of attack means and why it is important\u003cbr\u003e\nWhy helicopters do not spin (tail rotor explained)\u003cbr\u003e\nHow helicopters hover in one place\u003cbr\u003e\nHow helicopters move forward, backward, and sideways\u003cbr\u003e\nVertical take off and landing\u003cbr\u003e\nAutorotation – how helicopters land safely if the engine fails\u003cbr\u003e\nReal-life uses of helicopters (rescue, medical, military, firefighting)\u003c\/p\u003e\n\n\u003cp\u003eWho this book is for: Students of  Class 8–12\u003c\/p\u003e\n\n\u003cp\u003eICSE, CBSE, and State Board  learners\u003c\/p\u003e\n\n\u003cp\u003eBeginners curious about aviation\u003c\/p\u003e\n\n\u003cp\u003eTeachers looking for simple explanations\u003c\/p\u003e\n\n\u003cp\u003eAnyone interested in how helicopters work\u003c\/p\u003e\n\n\u003cp\u003eThis book focuses on  concept clarity , not heavy mathematics.\u003cbr\u003e\nIt is ideal for  exam preparation ,  general knowledge , and  scientific curiosity .\u003c\/p\u003e\n\n\u003cp\u003eAlso by the author:   How Do Airplanes Fly?\u003c\/p\u003e","brand":"ANT","offers":[{"title":"Ebook","offer_id":52821281243352,"sku":"YSL39365","price":5.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0835\/3356\/2072\/files\/714aObaLFoL._SY1500.jpg?v=1793104017","url":"https:\/\/www.bookmebay.com\/products\/b0gh8bx9mz","provider":"BookMebay","version":"1.0","type":"link"}