As historians mark exactly a century since the end of World War I, a group of pilots take to the air in a museum's 100-year-old airplanes, bringing a bygone era back to life https://cnn.it/2DfKmM4 | CNN

The Boeing 247 made history as the first modern airliner — revolutionizing air transportation as we knew it. And the Museum’s 247-D, on display in “America by Air,” has its own story to tell. This video series is made possible by the generous support of Lockheed Martin. | National Air and Space Museum, Smithsonian Institution