Book (!) on Bell Dyna Soar brewing

[Skybolt]

Could be interesting, don't lnow how much in the future. ... In last AAHS Newsletter, Dave Stern, from Renton, Washington, who is listed in the same issue as a new AAHS member, writes that he is preparing (almost completed after seven years of research) a book on the Bell Aircrafts boost-glide concepts competing for the Dyna Soar program. He mentions it asking for help in locating photos of the December 1958 joint Martin - Bell mock-up of Dyna Soar I and of the April 1959 Bell-only mock-up of the final submission. He has drawings and 3-views already. If someone can/wish help, please send me a personal message and I'll reply with the e-mail of Dave (privacy rules...).