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Sled Head
#3
Feb2-12, 06:41 PM
P: 5
Another great link on the history of the Remarkable SR-71.
http://mach3ti.com

You can see first hand why they were so remarkable. The special Beta Titanium Alloy provided the ability to shed off the heat created by tremendous atmospheric frictional loads and still retain it's high strength.

Do you know the SR-71's top speed?