On that day, the Luftwaffe tested and compared the Messerschmitt Bf 109 G-6, a Bf 109 G-6/AS, a Focke-Wulf Fw 190 A-8 against a P-47 Thunderbolt and a P-51 Mustang.
On that specific day, the Luftwaffe conducted flight tests and comparisons between the Messerschmitt Bf 109 G-6, a modified version of the same aircraft, the Focke-Wulf Fw 190 A-8, and two Allied fighter planes, the P-47 Thunderbolt and the P-51 Mustang.