? - March 19, 2015
John Wallis passed away on 19 Mar 15 at Mammoth Lakes, CA. John had worked in Lockheed Flight Test for over 30 years before retiring in 1991. He worked on many classified programs in the Skunk Works and was the senior flight test engineer on the first A-12 airplane (S/N 121). He also held a major role in the Skunk Works Tagboard program. We will all miss him.