Here’s to all the unsung engineers who made the Apollo 11 moon landing possible. I say this with particular pride because my husband was one of them. A systems engineer for a NASA sub-contractor, he was a card-carrying member of the IEE (from his early days in the UK) and IEEE (US). His expertise was in military/aerospace radar in applications such as tracking and guidance. This technology was used to land the lunar module, dock it back with the command module after the moon landing, and return the spaceship to Earth. (For more details, go to the link at the bottom of this post.)
Below is a link to a press release. Read all about space radar, wireless lunar radios, HD-to-TV signals, digital rocket launch technology, and other precursors to the tiny cellular computers we now carry around every day.