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Roscosmos / RSC Energia · Operational · ru · Cargo Spacecraft

Progress MS

Uncrewed ISS resupply; carries dry cargo, propellant transfer, and water in expendable flights.

Verified 2026-06-17 · First flight 2015-12-21

Operator page

Subsystems

propulsion↗

Main engine thrust 2,942 N; propellant transferred via lines to ISS for station reboost.

avionics↗

Kurs-NA rendezvous system; SUD flight control with GLONASS navigation; Luch-5 relay support.

power↗

Solar arrays with 10.7 m span.

comms↗

SSVP docking port; automated docking via Kurs/Kurs-NA.

Specs & Metrics

Cargo Upmass ↑ better
2,600 kg
Total payload capacity; includes ~1,800 kg dry cargo + 1,700 kg propellant + 420 kg water (tradeable)
Maximum pressurized + unpressurized cargo delivered to station orbit (upmass), in kg.