Scenarios Rulebook of the Battle of Britain set (page 2).
German side : two Messerschmitt Bf.109E.
English side : two Supermarine Spitfire Mk.II.
Complete AAR : https://www.wingsofwar.org/forums/showthread.php?32772-BATTLE-OF-BRITAIN-campaign-(rulebook-scenarios)&p=528554&viewfull=1#post528554