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Two men in gray shirts and headphones sit looking at a screen. A student dressed the same stand behind them, leaning on the back of the chairs.

Learning the Diode Laser Hygrometer

Principal Investigator Joshua DiGangi shows SARP students Jacob Garside and Robert Purvis how to use the DLH (Diode Laser Hygrometer) instrument onboard NASA's P-3 aircraft during a research flight for the 2025 Student Airborne Research Program (SARP) internship.

Image Credit: NASA/Milan Loiacono
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