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IBM's RTCC in Houston
The Real-Time Computer Complex (RTCC) was an IBM computing
and data processing system at NASA's Manned Spacecraft
Center in Houston. It collected, processed and sent to
Mission Control the information needed to direct every
phase of an Apollo/Saturn mission. It computed what the
space vehicle was doing and compared that with what it
should be doing. RTCC worked in real-time -- so fast,
there was virtually no time between receiving and solving
a computing problem.
IBM 7094-11
computers were
used in the RTCC during NASA's Gemini program and on the
first three Apollo/Saturn missions. Later, IBM
System/360 Model 75J mainframes,
plus peripheral storage and processing equipment, were
employed. Two computers were used during a mission: one
was primary; the other operated identically but as standby. |
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