L/D

Hello All,

Since this is about the most resouceful group I know, I though somebody may be
able to help. I have been trying to find the supersonic L/D of the B-1A or B
and the SR-71. Does anybody have any information concerning either. I realize
that the L/D is mach dependent, but I can not fine anything at any mach number.
I am doing a comparative analysis on a supersonic configuration, and the info
would be most helpful.

Thanks in advance for any help

Best Regards,

Dave