{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"The History of the XV-15 Tilt Rotor Research Aircraft: From Concept to Flight","author_name":"Maisel, Martin D","thumbnail_url":"https://www.ebooknetworking.net/books/193/164/big1931641277.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-1931641277.html\">The History of the XV-15 Tilt Rotor Research Aircraft: From Concept to Flight</a>","width":400,"height":300}