The NASA Langley High Altitude Lidar Observatory (HALO) - Advancements in Airborne DIAL Measurements of CH4 and H2O

Amin R Nehrir1, Johnathan W Hair1, Richard Anthony Ferrare1, Chris A Hostetler1, Anthony Notari1, James E Collins Jr2, Richard J Hare1, David B Harper2, Charles Antill1, Anthony L Cook1, Jeremy Young3, Ti Chuang4 and Wayne Welch5, (1)NASA Langley Research Center, Hampton, VA, United States, (2)NASA Langley Research Center, Hampton, United States, (3)Fibertek Inc., Herndon, VA, United States, (4)Fibertek, Inc, Herndon, VA, United States, (5)Welch Mechanical Designs, Aberdeen, MD, United States