{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Helmet-Mounted Displays: Design Issues for Rotary Wing Aircraft (SPIE Press Monograph, Vol. PM93)","author_name":"Clarence E. Rash","thumbnail_url":"https://www.ebooknetworking.net/books/081/943/big0819439169.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0819439169.html\">Helmet-Mounted Displays: Design Issues for Rotary Wing Aircraft (SPIE Press Monograph, Vol. PM93)</a>","width":400,"height":300}