{"product_id":"xb70-valkyrie-9780760305553","title":"Xb-70 Valkyrie","description":"\u003cp\u003eThe incredible Valkyrie was envisioned as a long-range  high-altitude  triple-sonic bomber  capable of Mach 3 at 74 000 feet. Conceived during the Cold War  just two prototypes were ever completed. One crashed during flight testing  the other survives as a centerpiece exhibit at the USAF Museum in Dayton  Ohio. This is the inside story of the development  testing  and cancellation of the revolutionary XB-70 Valkyrie.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":67931003093045,"sku":"ByrdShop_0760305552","price":100.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0627\/8139\/0901\/files\/9780760305553.jpg?v=1794211495","url":"https:\/\/atxbooks.com\/products\/xb70-valkyrie-9780760305553","provider":"ATX Books","version":"1.0","type":"link"}