Message posted by richyrich55 on August 07, 2009 at 22:26:14 PST:
It's used in Pratt & Whitney J58 engines, so that includes the A-12, and SR-71. Who knows? Maybe it's being used in Black aircraft...
In Reply to: Re: JP-7 posted by Mark on August 07, 2009 at 21:02:34 PST:
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