51st CES hosts 9/11 Remembrance Ceremony
OSAN AIR BASE, Republic of Korea -- The 51st Civill Engineer Squadron hosted a 9/11 Remembrance Ceremony at Osan Air Base, Republic of Korea, Sept. 10, 2022. The ceremony included an annual stair climb where participants climbed 10 flights of stairs 11 times, representing the number of flights of stairs in the World Trade Center.