Vyazma airborne operation
The Vyazma Airborne Operation was a Red Army airborne landing in the rear of German lines during the Battles of Rzhev. It took place from 18 January to 28 February 1942. The objective of the airborne landing was to help troops of the Kalinin Front and Western Front to encircle and destroy Army Group Centre. The airborne operation was unsuccessful and resulted in the loss of most of the troops landed.