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High Altitude Lidar Observatory (HALO) Instrument

High Altitude Lidar Observatory instrument on NASA's DC-8 flying laboratory.
Aerosol data from the High Altitude Lidar Observatory (HALO), pictured here, will give mission scientists a better sense how Doppler Aerosol Wind Lidar (DAWN) is working and what its strengths and weaknesses are.

AFRC2019-0070-26

Aerosol data from the High Altitude Lidar Observatory (HALO), pictured here, will give mission scientists a better sense how Doppler Aerosol Wind Lidar (DAWN) is working and what its strengths and weaknesses are.

April 10, 2019
NASA Photo / Lauren Hughes