{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Concept of the Vortex Lift of Sharp-edge Delta Wings Based on a Leading-Edge-suction Analogy  NASA TN D3767","author_name":"Edward C. Polhamus","thumbnail_url":"https://www.ebooknetworking.net/books/noimage.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-B000KF7K08.html\">Concept of the Vortex Lift of Sharp-edge Delta Wings Based on a Leading-Edge-suction Analogy  NASA TN D3767</a>","width":400,"height":300}