NASA Pilot Nils Larson Does a Spirometry TestPhillip Wellner from Life Support conducts a spirometry test on NASA Pilot Nils Larson before a Pilot Breathing Assessment flight at NASA’s Armstrong Flight Research Center in California. Image Credit: NASA/Carla Thomas Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/amf-afrc2019-0065-01/Copy URL to clipboard> DownloadShareTakenMarch 4, 2019ProducerAFRCImage CreditNASA/Carla ThomasSize1920x1281pxPIA NumberAFRC2019-0065-01