NASA's Global Hawks Mark Year of Science Flights

This week marks the first anniversary of the NASA Global Hawk project’s initial science mission. On April 7, 2010, Global Hawk No. 872 took off from NASA’s Dryden Flight Research Center on Edwards Air Force Base, Calif., for its first science foray over the Pacific Ocean in the Global Hawk Pacific 2010 - or GloPac - science campaign. Since that first science flight a year ago, NASA's Global Hawks have flown 12 science missions totaling 330 flight hours. The aircraft traveled more than 107,000 nautical miles to as far south as the equator, to 85 degrees north latitude and west toward Hawaii.

"The Global Hawk's early missions have provided some exciting insights into its potential Earth system science use," said Randy Albertson, deputy director of the Airborne Science Program in NASA's Earth Science Division. "It's range and endurance enables observations over parts of the globe that are difficult to reach for extended measurements over vast areas, particularly over the oceans and polar regions."

The first science flight, one of several in the GloPac campaign, lasted just over 14 hours. The high-altitude, long-endurance aircraft flew to an altitude of 60,900 feet and approximately 4,500 nautical miles. The flight path took the aircraft to 150.3 degrees west longitude and 54.6 degrees north latitude, just south of Alaska's Kodiak Island.