By definition we have to:
Space technology is the technology in which it is counted: the arrival to space, the use and maintenance of different systems (vital, or of experimentation) during the stay in space or space flight and the return of people and things from the space.
Space technology has multiple uses: from the very specific and related to very specialized fields of research to those that are perceived in daily life, such as reviewing the weather forecast, watching television over the satellite dish or using a GPS device.