Robert L. "Silver Fox" Stephens (December 1, 1921 – May 21, 1984) was a United States Air Force test pilot who set several speed and altitude records while testing the Lockheed YF-12 and SR-71.
Robert L. "Silver Fox" Stephens (December 1, 1921 – May 21, 1984) was a United States Air Force test pilot who set several speed and altitude records while testing the Lockheed YF-12 and SR-71. (en)
Robert L. "Silver Fox" Stephens (December 1, 1921 – May 21, 1984) was a United States Air Force test pilot who set several speed and altitude records while testing the Lockheed YF-12 and SR-71. (en)