ロシア連邦宇宙局
Progress M-11M (), identified by NASA as Progress 43P, is a Progress spacecraft which was launched on 21 June 2011 to resupply the International Space Station. It was the eleventh Progress-M 11F615A60 spacecraft to be launched. The spacecraft is manufactured by RKK Energia, and will be operated by the Russian Federal Space Agency. Progress M-11M transferred more than 2500 kg of cargo to the Space Station, including food, water, scientific hardware, propellant, and cargo for the Russian Federal Space Agency (Roscosmos), NASA and the Japanese Space Agency, (JAXA).