![Firefighters, with the 423rd Civil Engineer Squadron, and Defenders, with the 423rd Security Forces Squadron, respond to simulated casulaties during an emergency exercise at RAF Alconbury, England on Oct. 16, 2018. The Firefighters, with the 423rd Civil Engineer Squadron, and Defenders, with the 423rd Security Forces Squadron, respond to simulated casulaties during an emergency exercise at RAF Alconbury, England on Oct. 16, 2018. The](https://c8.alamy.com/comp/R1KJC2/firefighters-with-the-423rd-civil-engineer-squadron-and-defenders-with-the-423rd-security-forces-squadron-respond-to-simulated-casulaties-during-an-emergency-exercise-at-raf-alconbury-england-on-oct-16-2018-the-exercises-tested-the-units-preparedness-and-response-capabilities-to-an-emergency-situation-R1KJC2.jpg)
Firefighters, with the 423rd Civil Engineer Squadron, and Defenders, with the 423rd Security Forces Squadron, respond to simulated casulaties during an emergency exercise at RAF Alconbury, England on Oct. 16, 2018. The
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alconbury afb | Alconbury Royal Air Force Base - Cambridgeshire, England - Around ... | Royal air force, Alconbury, Air force bases
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