Television Infrared Observation Satellite allow integration of additional payloads. A change from the TIROS-N through NOAA-D spacecraft was that spare word locations in the low bit rate data system TIROS Information Processor (TIP) was used for special instruments such as the Earth Radiation Budget Satellite (ERBE) and SBUV/2. The search and rescue (SAR) system became independent, utilizing a special frequency for transmission of data to the ground. Television Infrared Observation Satellite TIROS, or Television Infrared Observation Satellite, is a series of early weather satellites launched by the United States, beginning with TIROS-1 in 1960. TIROS was the first satellite that was capable of remote
NBC Weather Plus 2008. Afterwards until the network formally ceased operations, it ran only a loop of various national satellite, radar and temperature maps accompanied by music, local weather maps inserted by the network's affiliates, and "Weather Plus University". With this, the remaining on-camera meteorologists from Weather Plus were referred to on other NBC News and MSNBC programs as only "NBC meteorologists," before eventually being mentioned as being part of the Weather Channel's staff. The Weather Channel's main Atlanta staff also began appearing on NBC News programs, either from the cable channel's Atlanta headquarters, NBC's New York City operations or via satellite on-location