U.S. Air Force Senior Airman Sarah Lowry, 633rd Aerospace
U.S. Air Force Senior Airman Sarah Lowry, 633rd Aerospace Medicine Squadron bioenvironmental engineer technician, dons a gas mask before a fitting at Langley Air Force, Va., Jan. 9, 2015. Gas masks are tested t... More
Airman 1st Class Donte Arrington, 2nd Aerospace Medical
Airman 1st Class Donte Arrington, 2nd Aerospace Medical Squadron Bioenvironmental engineer, fills two vials with water to test them for presence of nitrite at Barksdale Air Force Base, La., July 31, 2018. Arrin... More
U.S. Air Force Airman 1st Class Alex McClendon, 633rd
U.S. Air Force Airman 1st Class Alex McClendon, 633rd Aerospace Medicine Squadron bioenvironmental engineer technician, performs a gas mask fit test on Senior Airman Sarah Lowry, 633rd AMDS bioenvironmental eng... More
Airman 1st Class Donte Arrington, 2nd Aerospace Medical
Airman 1st Class Donte Arrington, 2nd Aerospace Medical Squadron Bioenvironmental engineer, examines a water sample at Barksdale Air Force Base, La., July 31, 2018. Arrington has been on Barksdale for three mon... More
U.S. Air Force Airman 1st Class Alex McClendon, 633rd
U.S. Air Force Airman 1st Class Alex McClendon, 633rd Aerospace Medicine Squadron bioenvironmental engineer technician, performs a water quality check at Langley Air Force, Va., Jan. 9, 2015. The 633rd AMDS Bio... More
Airman 1st Class Donte Arrington, 2nd Aerospace Medical
Airman 1st Class Donte Arrington, 2nd Aerospace Medical Squadron Bioenvironmental engineer, levels out a vial of water so he can test it for chemicals at Barksdale Air Force Base, La., July 31, 2018. Water on B... More
U.S. Air Force Airman 1st Class Alex McClendon, 633rd
U.S. Air Force Airman 1st Class Alex McClendon, 633rd Aerospace Medicine Squadron bioenvironmental engineer technician, tests a water sample at Langley Air Force, Va., Jan. 9, 2015. McClendon used phenol red t... More
Samples of water run through an ammonia test at Barksdale
Samples of water run through an ammonia test at Barksdale Air Force Base, La., July 31, 2018. Ammonia is needed to make monochloride, which is what disinfects the water. (U.S. Air Force photo by Senior Airman S... More
U.S. Air Force Senior Airman Felicia Still, 633rd Aerospace
U.S. Air Force Senior Airman Felicia Still, 633rd Aerospace Medicine Squadron bioenvironmental engineer technician, uses a HAPSITE ER Chemical Identification System at Langley Air Force, Va., Jan. 9, 2015. The... More
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)
2nd Aerospace Medical Squadron Bioenvironmental engineers
2nd Aerospace Medical Squadron Bioenvironmental engineers test waterfor chemicals at Barksdale Air Force Base, La., July 31, 2018. (U.S. Air Force photo by Senior Airman Stuart Bright)