The ISS refueling module PROGRESS-M 18M carries 1,764 pounds (800 kg) of propellant for transfer into the Russian segment of the complex to feed the station's maneuvering thrusters. The vessel also has 926 pounds (420 kg) of water and 110 pounds (50 kg) of oxygen and air. It'll remain attached to the international space station through April 23, 2013.
Facts in Brief
Launch Date: 2013-02-11
Launch Vehicle: Soyuz-U
Launch Site: Tyuratam (Baikonur Cosmodrome), Kazakhstan