div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=esponasagov-space-news-25-2009-earth-science-nasa-using-aircraft-to-study-polarhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: esponasagov · SPACE NEWS 25 2009 EARTH SCIENCE NASA Using Aircraft To Study Polar Ice While Awaiting ICESat Replacement DEBRA WERNER SAN FRANCISCO NASA scientists plan to con- loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentinreader033viewer20220423235f0d51357e708231d439bfabhtml5thumbnails1jpg width=140 height=200 divdiv