Re: Shouldn't we be more advanced?


Message posted by Robert on July 09, 2009 at 10:50:30 PST:

Thanks for the info. and book recommendations. Hasn't there been a need for this type of craft since the retirement of the SR71? It seems to me like there has been a gap. It just feels like we should be farther along on a hypersonic plane. I guess it is easy to get caught up in folklore, but there does seem to be a gap in time between the SR71 and the next generation.


In Reply to: Re: Shouldn't we be more advanced? posted by Peter Merlin on July 09, 2009 at 10:33:29 PST:

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