 After the destruction of Army Detachment Steiner all units of the 1st Mixed AF Division and two divisions of the 1st Mixed AF Corps supported the attack of the 1st Polish Army to the Elbe River.Polish land forces reached the river on May 3.On the same date, in the area of Havelberg and Wulkau, Polish aircraft met with groups of P-51 Mustangs of United States Eighth Air Force in the air three times.