MOD St Athan - Credit: Wikimedia Commons
Ministry of Defence St Athan or MOD St Athan (Welsh: Maes awyr Sain Tathan), formerly known as Royal Air Force St Athan, or more simply RAF St Athan, is a large Ministry of Defence unit near the village of St Athan in the Vale of Glamorgan, southern Wales. Read more on Wikipedia
Source: en.wikipedia.org