Photograph of Federal Aviation Administration (FAA) employees inspecting a Lear Fan model in a wind tunnel, circa 1980s.Inscription on verso: "3-6 / F.A.A. team inspection."
Manuscript titled "A brief history of airplane surface controls and the means of actuation at Boeing," written by William H. Cook, Jr., August 30, 1985. Addresses different flight control surfaces used at Boeing and the development of new ones over…