Senior Airman Sam Phillippi, 911th Operations Support Squadron aircrew flight equipment technician, twirls infrared chemical light sticks to demonstrate the use of night vision goggles as part of a 911th Operations Group open house event at the Pittsburgh International Airport Air Reserve Station, Pennsylvania, Oct. 2, 2020. The open house event, which gave 911th Airlift Wing Airmen the opportunity to learn about and interact with 911th OG equipment and personnel, was intended to highlight the teamwork involved in and accomplishing the new global strategic mission of the wing. (U.S. Air Force photo by Tech. Sgt. Marjorie A. Schurr)