Your browser or your browser's settings are not supported. To get the best experience possible, please download a compatible browser. If you know your browser is up to date, you should check to ensure that javascript is enabled.
› Learn How
The nose of an inflatable half-scale model of a NASA F/A-18 in front of the NASA Aeronautics exhibit points skyward as a host of hot-air balloons ascend at the 2010 International Balloon Fiesta in Albuquerque, N.M. Image Credit: NASA/Jay Levine