 Complete the following phrase:  The formations combat path began in July 1942 during a defensive operation in the town of Bely, Tver Oblast, then participated in Rzhev-Sychevskaya and in the Luki operation. In February 1943 a number of its formations supported the troops of the North-Western Front in the liquidation of the Demyansk pocket. Later , as part of the Kalinin Front October 20, 1943, renamed to 1st Baltic Front, the 3rd Air Army participated in the Fronts Smolensk, Nevel, Gorodok, Vitebsk, 