20th SPS

• Origins: The 20th Security Police Squadron (20th SPS) was originally activated as the 20th Air Police Squadron in 1953, providing base security and law enforcement for the United States Air Force (USAF). • RAF Upper Heyford: The 20th SPS was most notably stationed at RAF Upper Heyford, United Kingdom, from the 1970s through the early 1990s, protecting a key NATO base during the Cold War. • Cold War Role: The squadron played a critical part in safeguarding nuclear-capable F-111E Aardvark bombers and associated weapons storage areas, making it a prime target in case of hostilities. • Operation El Dorado Canyon Support: Personnel from the 20th SPS provided increased security during the 1986 U.S. air strikes against Libya, as RAF Upper Heyford was a staging and recovery base for F-111E aircraft. • Distinctive Patch: The 20th SPS wore a unit patch featuring the motto "Defensor Fortis" (Defenders of the Force), which later became the motto for all Air Force Security Forces. • Specialized Training: Members of the 20th SPS underwent specialized training in nuclear surety, counterterrorism, and anti-sabotage operations due to the sensitive assets under their protection. • Strategic Exercises: The squadron regularly participated in NATO and USAF exercises, simulating responses to enemy infiltration, sabotage attempts, and mass casualty scenarios. • Community Relations: The 20th SPS was known for strong ties with the local British community, participating in joint events, parades, and outreach programs around Oxfordshire. • Inactivation: The 20th SPS was inactivated in 1993 following the drawdown of U.S. forces in Europe after the end of the Cold War and the closure of RAF Upper Heyford. • Legacy: Many veterans of the 20th SPS remain active in alumni groups and reunions, proudly sharing stories of their unique role in defending critical assets during a tense era of global history.