F-106B 57-2516, NASA ID No. N616NA of the NASA Lewis Research Center, Cleveland OH (NASA N816NA while at Langley Research Center, Hampton VA). Ramp at Selfridge AFB after operations were moved there. Picture shows the F-102 chase used prior to obtaining F106B 57-2507 in September 1972 for Transonic Speeds Research. [NASA via Earle Boyer collection]