DEC PDP-9
A PDP-9 in the Parkes observatory is used to calculate the position of the Apollo spacecraft in the sky.
The sleepy Australian town of Parkes is thrown into the limelight when its radio telescope is earmarked to receive the television pictures of the Apollo 11 moon landing.
A PDP-9 in the Parkes observatory is used to calculate the position of the Apollo spacecraft in the sky.