It has the following improvements:[5][6][7] This flight was dedicated to the 75th anniversary of Victory: the Ribbon of Saint George and the orders of the Second World War were put on board the Soyuz.

After refueling the vessel and upgrading the equipment, additional disinfection was carried out to prevent the virus from entering the ISS.

[8] The Soyuz-2.1a used to launch Progress MS-14, dubbed the "Victory Rocket" [9] was decorated with the number "75" on its payload fairing to mark the 75th anniversary of the meeting of U.S. and Soviet troops on the Elbe River in Germany in the final days of World War II in Europe.

The number has a double significance because the cargo mission is the 75th Progress resupply flight to the International Space Station since 2000.

The following is a breakdown of cargo bound for the ISS:[6] After its mission was completed, Progress MS-14 undocked from the station on 27 April 2021 filled with disposable trash.