XB-70 speed and heatJan 101 min readA bit about the XB-70’s speed and heat generated. #xb70 #xb70valkyrie #boneyardsafari #aviationsafarihttps://video.wixstatic.com/video/44d869_7be3a391320248919560d3b299427ed4/360p/mp4/file.mp4
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