The ISRO Satellite Centre (ISAC), now known as U R Rao Satellite Centre (URSC), is located in Bengaluru (misspelled as 'Banglore' in the option). Bengaluru has been ISRO's primary satellite development center since the 1970s. The city houses the lead facility for designing, developing, and building all of India's satellites, not Mumbai, Chennai, or Hyderabad.