Kelly Johnson (engineer)
Clarence Leonard "Kelly" Johnson was an American aeronautical and systems engineer. He is recognized for his contributions to a series of important aircraft designs, most notably the Lockheed U-2 and SR-71 Blackbird. Besides the first production aircraft to exceed Mach 3, he also produced the first fighter capable of Mach 2, the United States' first operational jet fighter, as well as the first fighter to exceed 400 mph, and many other contributions to various aircraft.
27 February 1910
Born on the same birth date (27 February 1910): Genrikh Kasparyan • Joan Bennett • Peter De Vries
Born on the same birth day (27 February): Akseli Kokkonen • Alexandru Vaida-Voevod • Asami Abe • Azeem Rafiq • February 27 • Frederick Catherwood • Grant Show • Jovan Krkobabić • Patricia Ward Hales • Pedro Chaves • Pietro Gnocchi • Sara Blakely • Vladimir Filatov
Born in the same month (February 1910): Dominique Pire • Douglas Bader • Francisco Varallo • Genrikh Kasparyan • George Hunt (footballer, born 1910) • Irena Sendler • Irmgard Keun • Jacques Monod • Joan Bennett • Marc Lawrence • Millicent Fenwick • Peter De Vries • Roman Czerniawski • Vic Woodley