Bioenvironmental flight: Equipping AB 101 with quality water Published Feb. 25, 2021 By Senior Airman Gabrielle Winn 435th Air Expeditionary Wing Public Affairs Nigerien Air Base 101, Niamey, Niger -- U.S. Air Force Tech. Sgt. Kristopher Beckwith, 768th Expeditionary Air Base Squadron bioenvironmental engineer, grabs a water bottle to test the water quality at Nigerien Air Base 101, Niamey, Niger, Feb. 16, 2021. Bioenvironmental conducts occupational and environmental health site assessments to ensure deployed members have optimal work and living conditions. (U.S. Air Force photo by Senior Airman Gabrielle Winn)