6 votes Titanium: The metal that made the SR-71 possible Posted June 20, 2020 by unknown user Tags: titanium, metallurgy, aviation, materials, metals, vehicles.military, aircraft, lockheed.sr 71, author.brian mcmanus, videos, real engineering https://www.youtube.com/watch?v=obcya0ze6Zo Link information This data is scraped automatically and may be incorrect. Authors Real Engineering Duration 17:50 Published Jun 20 2020