SR-71 Blackbird - Supersonic Aircraft

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Discussion Overview

The discussion revolves around the SR-71 Blackbird, a supersonic aircraft, including its history, engineering, and personal anecdotes related to its legacy. Participants share links to resources and express nostalgia about the aircraft's significance and technological innovations.

Discussion Character

  • Exploratory
  • Historical

Main Points Raised

  • Some participants provide links to various resources about the SR-71 Blackbird and its variants, emphasizing its remarkable engineering and historical significance.
  • One participant recalls a personal experience of seeing a cut-up SR-71 in San Diego, expressing a sense of loss regarding its destruction.
  • Another participant highlights the use of Beta Titanium Alloy in the SR-71, noting its ability to withstand high temperatures due to atmospheric friction.
  • A question is posed regarding the SR-71's top speed, inviting further discussion on its performance capabilities.
  • One participant shares a personal connection to the Blackbird program through a family acquaintance, adding a personal narrative to the discussion.

Areas of Agreement / Disagreement

Participants generally express admiration for the SR-71 and its engineering, but there is no consensus on specific technical details or performance metrics, as some questions remain open for discussion.

Contextual Notes

Some claims about the materials and performance of the SR-71 are made without detailed technical verification, and personal anecdotes may lack broader context regarding the aircraft's operational history.

Who May Find This Useful

Individuals interested in aviation history, aerospace engineering, and the technological advancements of supersonic aircraft may find this discussion relevant.

Astronuc
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For those interested in a remarkable aircraft - Lockheed's A-12, YF-12A, SR-71 Blackbird.

http://www.sr-71.org

http://www.sr-71.org/blackbird/index.htm at sr-71.org

http://www.wvi.com/~sr71webmaster/sr-71~1.htm

http://www.fas.org/irp/program/collect/sr-71.htm

http://www.dfrc.nasa.gov/Gallery/Photo/SR-71/ - NASA Dryden SR-71 Photo collection

http://www.dfrc.nasa.gov/Gallery/Movie/SR-71/ - NASA Dryden SR-71 Movie collection

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The J-58 Power Plant

http://aerostories.free.fr/technique/J58/J58_01/page9.html

http://www.wvi.com/~sr71webmaster/j-58~1.htm

http://www.sr-71.org/blackbird/j-58/
 

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I remember this one when I lived in San Diego, right after the decision to chop them up. I drove past it every time when heading to the airport downtown. It sat inside a fenced in lot, choped right in half. Almost seemed criminal!
 
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?
 
Old, old thread! Still, nice to see alive. Years ago, I beat out a newly-graduated CE for a job, and found out that his brother was a really close friend of mine in college. Their father was a senior engineer in the Blackbird program. Very nice guy, though he was as closed-lipped as could be, even years and years later.
 

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