NASA’s high-flying ER-2 Airborne Science aircraft has concluded its four-week deployment to validate data acquired by the Multiple Altimeter Beam Experiment Lidar (MABEL) laser altimeter over the Greenland ice cap and surrounding sea ice fields.
The convergence of two glaciers near Thule, Greenland can be seen in this photo from the cockpit of NASA’s ER-2 Earth Resources aircraft during a MABEL laser altimeter validation flight. (NASA photo) › View Larger ImageAfter an almost 10 and one-half hour transit flight from its deployment base in Keflavik, Iceland, NASA ER-2 pilot Stu Broce landed ER-2 806 April 27 at the Dryden Aircraft Operations Facility at Air Force Plant 42 in Palmdale, Calif. The lengthy flight from Iceland included data collection by the MABEL instrument over a portion of broadleaf deciduous forest in Wisconsin. The ground support and science crew that supported the flights returned several days later.
“We completed 100 percent of the science flights,” said Broce, noting that they were able to acquire data on several additional ad hoc targets that were not in the original plan. “The weather cooperated, the plane worked well as did the science instruments.”