Satu helikopter berpangkalan di Sekolah Penerbangan Pusat RAF dan satu lagi berpangkalan di Skuadron No. 660 --yang berada di Sekolah Penerbangan Helikopter Pertahanan di RAF Shawbury, Shropshire.
One was based at the RAF's Central Flying School and the other at No. 660 Squadron, located at the Defence Helicopter Flying school at RAF Shawbury in Shropshire.