Hidden Histories of the Information Age is a series of short radio programmes available on BBC Radio 4.
Today’s 15-minute programme, the fifth out of five, tells the story of how GPS helped navigation in the first Gulf War (1990 – 1991).
This link will take you to the BBC to listen to it.
This link will take you to the series web page where you can find the other four programmes as well, and this link will allow you to download it.

The programme should be available for 28 days.