{"product_id":"model-planes","title":"Model Planes","description":"\u003cp\u003eModel flying is a challenging and exciting hobby as well as a recognized international sport. The broad principles of flight as applied in full-size aviation are just as important to flying models, but these principles are not always recognized or understood fully by aeromodellers. Written specifically with aeromodellers in mind, Model Planes: Aerofoils and Wings is a practical guide to the aerodynamic principles of the ‘aerofoil’ and the way that wings produce lift, which is vital to establishing flight. Included are over forty ready-to-use aerofoil sections in a range of typical sizes, together with a detailed method of plotting these sections on a home computer, using Excel or a similar software.\u003cbr\u003e\u003cbr\u003eWIDTH: 210mm\u003cbr\u003eHEIGHT: 270mm\u003c\/p\u003e","brand":"Crowood Press","offers":[{"title":"Default Title","offer_id":55668405928312,"sku":"CR5409","price":39.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.alfamer.com\/products\/model-planes","provider":"Alfamer","version":"1.0","type":"link"}