Systems
Genesis II features a number of improvements over the first pathfinder that was launched. In addition to the standard guidance control systems used on Genesis I, it has reaction wheel assemblies and a precision measurement system, which are used to affect the spacecraft's rotation rate and angular momentum without expending fuel. It carries 22 cameras (nine more (69pc) than the 13 on Genesis I) for photographing and filming cargo and ship conditions both inside and out. Some of these are on articulated platforms, and one wireless camera will be capable of additional exterior shots. Instead of the single-tank inflation system used on the first craft, Genesis II employs multiple tanks for added reliability and to allow for more finely tuned gas control. Additional layers have been added to the outer shield for increased protection and thermal management. Finally, the on-board sensor suite has been enhanced with additional sensors for pressure, temperature, attitude control, and radiation detection, which will help determine the impact of the orbital environment on the integrity of shipboard systems.
Read more about this topic: Genesis II
Famous quotes containing the word systems:
“No civilization ... would ever have been possible without a framework of stability, to provide the wherein for the flux of change. Foremost among the stabilizing factors, more enduring than customs, manners and traditions, are the legal systems that regulate our life in the world and our daily affairs with each other.”
—Hannah Arendt (1906–1975)
“What is most original in a man’s nature is often that which is most desperate. Thus new systems are forced on the world by men who simply cannot bear the pain of living with what is. Creators care nothing for their systems except that they be unique. If Hitler had been born in Nazi Germany he wouldn’t have been content to enjoy the atmosphere.”
—Leonard Cohen (b. 1934)
“The skylines lit up at dead of night, the air- conditioning systems cooling empty hotels in the desert and artificial light in the middle of the day all have something both demented and admirable about them. The mindless luxury of a rich civilization, and yet of a civilization perhaps as scared to see the lights go out as was the hunter in his primitive night.”
—Jean Baudrillard (b. 1929)