Laser precision: NASA flights, satellite align over sea ice

ScienceDaily
Oct 3, 2019, 11:40 am116 ptsTrending
The skies were clear, the winds were low, and the lasers aligned. In April, instruments aboard NASA's Operation IceBridge airborne campaign and the Ice, Cloud and Land Elevation Satellite-2 succeeded in measuring the same Arctic sea ice at the same time, a tricky feat given the shifting sea ice.

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