Reverse Engineering the 59-Pound Printer Onboard the Space Shuttle
owl writes:
http://www.righto.com/2024/08/space-shuttle-interim-teleprinter.html
The Space Shuttle contained a bulky printer so the astronauts could receive procedures, mission plans, weather reports, crew activity plans, and other documents. Needed for the first Shuttle launch in 1981, this printer was designed in just 7 months, built around an Army communications terminal. Unlike modern printers, the Shuttle's printer contains a spinning metal drum with raised characters, allowing it to rapidly print a line at a time.
This printer is known as the Space Shuttle Interim Teleprinter System.1 As the name "Interim" suggests, this printer was intended as a stop-gap measure, operating for a few flights until a better printer was operational. However, the teleprinter proved to be more reliable than its replacement, so it remained in use as a backup for over 50 flights, often printing thousands of lines per flight. This didn't come cheap: with a Shuttle flight costing $27,000 per pound, putting the 59-pound teleprinter in space cost over $1.5 million per flight.
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