text_dataset / space /space_20.txt
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In article <[email protected]> [email protected] (Henry Spencer) writes:
>In article <[email protected]> [email protected] (Pat) writes:
|>I thought the area rule was pioneered by Boeing.
|>NASA guys developed the rule, but no-one knew if it worked
|>until Boeing built the hardware 727 and maybe the FB-111?????
|Nope. The decisive triumph of the area rule was when Convair's YF-102 --
|contractually commmitted to being a Mach 1.5 fighter and actually found
|to be incapable of going supersonic in level flight -- was turned into
|the area-ruled YF-102A which met the specs. This was well before either
|the 727 or the FB-111; the 102 flew in late 1953, and Convair spent most
|of the first half of 1954 figuring out what went wrong and most of the
|second half building the first 102A.
|All work is one man's work. | Henry Spencer @ U of Toronto Zoology
| - Kipling | [email protected] utzoo!henry
Good thing i stuck in a couple of question marks up there.
I seem to recall, somebody built or at least proposed a wasp waisetd
Passenger civil transport. I thought it was a 727, but maybe it
was a DC- 8,9??? Sure it had a funny passenger compartment,
but on the other hand it seemed to save fuel.
I thought Area rules applied even before transonic speeds, just
not as badly.
pat