In November 1942 the Kalinin Front, along with the Western Front, launched Operation Mars against the German defenses in the &lt;a href="Battles%20of%20Rzhev"&gt;Rzhev/Vyaz'ma salient&lt;/a&gt;. The 3rd Shock Army, now allocated to Kalinin Front, started the operation on 24 November by attacking Third Panzer Army at Velikiye Luki, and the next day the Kalinin and Western Fronts assaulted the entire perimeter of the Rzhev salient. The offensive involved the 41st, 22nd, 39th, 31st, 20th, and 29th Armies from both Fronts. The Front was then involved in the Battle of Velikiye Luki in January–March 1943. The 3rd Air Army supported both the Rzhev/Sychevka and the Velikiye Luki operations, but then appears to have been shifted to Northwestern Front briefly to cover the Demyansk bridgehead.