The mission replaced all six gyroscopes, replaced a Fine Guidance Sensor and the computer, installed a Voltage/temperature Improvement Kit (VIK) to prevent battery overcharging, and replaced thermal insulation blankets.. 
The outreach efforts are coordinated by the office for public outreach, which was established in 2000 to ensure that us Taxpayers saw the benefits of their investment in the space telescope program.Since 1999, the leading Hubble outreach group in Europe has been the Hubble European space Agency information Centre (Hehe)..).. 