ISS006-E-42571 (4 April 2003) --- This view features a reboost of the International Space Station (ISS) in action. Ground controllers at Mission Control Moscow ignited the thrusters of a Progress rocket docked to the station�s Zvezda Service Module. The 14-minute firing raised the average altitude of the station by about 3 km. One of the Expedition 6 crewmembers captured this picture of the yellow-glowing thrusters from a window in the Service Module.