Servicing liquid oxygen

  • Published
  • By Joshua J. Seybert
  • 911th Airlift Wing Public Affairs

Airmen assigned to the the 911th Aircraft Maintenance Squadron service the liquid oxygen of a C-17 Globemaster III at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, Feb. 23, 2021. Liquid oxygen is routinely serviced to ensure aircrew have breathable oxygen while flying.