In the past few days we've had three NATO air forces using "neutral" Shannon Airport to refuel and train. On Friday (14th May) a US Air Force Learjet C21A (84-0087 arrived) from Ramstein Air Base in Germany at 11.17am and took off again at 13.06pm heading for Hamburg in Germany. It was also at Shannon on 11th May.
Another almost identical US Air Force C21A Learjet number (84-0096) arrived at Shannon at 10.53, also coming from Ramstein. It took off again heading back towards Ramstein at 13.51.