dug this RB-47 thing out of an old Blue Book PDF, why does nobody talk about it

Was going through the Blue Book microfilm dumps on the Black Vault (the OCR is garbage btw, half the case card is unreadable) and found the July 17 1957 RB-47 case. Bookmarking it here before I lose it again. Short version: SAC recon bird, tail 53-4299, out of Forbes in Kansas. Six crew, three of t……