18 June 1981 June 17, 2013 Author: Staff The Lockheed F-117 Nighthawk makes its first flight. Famous Words of Inspiration..."It is easier to prevent bad habits than to break them." Benjamin Franklin — Click here for more from Benjamin Franklin Related posts: 14 February 1981 30 March 1981 17 July 1981 12 August 1981 11 April 1981 18 June 1940 Categories: History Tags: 18 June, 1981