Smithsonian Air and Space Museum: Lecture, Film and Comments on “Time and Navigation” exhibit
"GPS for Humanity-The Stealth Utility" is the title of a lecture by GPS pioneer Brad Parkinson that will be webcast live at 8 p.m. EST on Thursday, March 21 from the Lockheed Martin Imax Theater at the Smithsonian National Air and Space Museum on the Mall in Washington D.C.
By Inside GNSS