309 (Polish) Squadron took part in this exercise. The only mention in the official history of the Polish Air Force is :- “During December ‘A’ Flight took part in the exercise “Scorch” operating from Ipswich, and ‘B’ Flight, in “Stag” operating from Inverness.”

There is a photograph of Lysander V9576 AR*N which has a black letter N under the starboard wing. There is also a photograph of the aircraft from the other side and the port wing could be black underneath.