Guard House at the Aircraft Engine Research Laboratory

A vehicle leaves the National Advisory Committee for Aeronautics (NACA) Aircraft Engine Research Laboratory on August 14, 1945. At 7 p.m. that evening President Truman announced that Japan had accepted terms for surrender and World War II was over. The end of the war brought significant changes for the laboratory. The NACA would cease its troubleshooting of military aircraft and return to research. Researchers would increase their efforts to address the new technologies that emerged during the war. The entire laboratory was reorganized in October to better investigate turbojets, ramjets, and rockets.

The guard house sat on the main entrance to the laboratory off of Brookpark Road. The building was fairly small and easily crowded. In the early 1960s a new security facility was built several hundred feet beyond the original guard house. The original structure remained in place for several years but was not utilized. The subsequent structure was replaced in 2011 by a new building and entrance configuration.