The Smithsonian's National Air and Space Museum announced that Boeing is donating $30 million to support the Museum's educational activities and exhibitions, including an extensive renovation of its main hall, "Milestones of Flight." The expanded exhibition will trace the interconnected stories of the world's most significant aircraft and spacecraft, with digital displays and a mobile experience in a new design that stretches from one entrance to the other, Independence Avenue to Jefferson Drive (National Mall). It will be completed in time for the Museum's 40th anniversary in 2016, which is also the aerospace company's 100th anniversary.