Main content
Greenwich Pips turns 75 Years Old
One of the most familiar sounds on Βι¶ΉΤΌΕΔ services, Greenwich time signal pips turn 75 years old. Inventor Frank Hope-Jones explained them to the listeners. Plus, technology for military weaponry.
Βι¶ΉΤΌΕΔ World Service Archive
This programme was restored as part of the World Service archive project
