This telescope is the most advanced telescope. It has many intricate and sophisticated systems that make it superior. The basic function of the telescope is elucidated below. The antenna on the telescope drives and obtains information between the flight operating team at Goddard Space flight center in Greenbelt, Hubble and the Flight operation team. The satellites are primarily used to direct and give orders to the telescope. The telescope basically has two main computers and a number of smaller electronic components to handle the different elements. The computer basically acts as the command centre and gives out directions to the other controls. The ground station transmits the information to the Goddard, which in turn transmits information to the Space Telescope Scientific Institute. The information and data that is collected is then archived and used for various scientific purposes. It is the ultimate notion of many engineers and scientists to have access to the data that is collected. The data that is collected is done using sophisticated superior methods and the data that is collected has intricate details. Since the data that is collected is highly beneficial for many researches the astronomers around the world compete for time to use the telescope for their data collection. Usually 1000 to 2000 proposals are collected of the 200000 proposals that are sent in every year.