Download

Translating...

Content is automatically generated by Microsoft Azure Translator Text API. CGTN is not responsible for any of the translations.

Error loading player: No playable sources found
10:55

A technological innovation that helped pilots fly fighter planes during World War II is now at the heart of the dispute between airlines and mobile firms over 5G, an innovative service meant to speed up our phones and other devices. Razor takes a look at the science behind altimeters and whether the 1920s devices still used on every plane need an update to keep up with the widespread rollout of 5G.

MORE FROM CGTN
{"type":2,"value":"Mark Ashenden","commentator":[],"valueShow":true,"commentatorShow":false}

Europe

16:44, 18-May-2025

{"type":2,"value":"CGTN","commentator":[],"valueShow":true,"commentatorShow":false}

RAZOR

14:44, 18-May-2025

Why is Portugal holding snap elections?
{"type":2,"value":"Mia Alberti in Lisbon","commentator":[],"valueShow":true,"commentatorShow":false}

Europe

16:18, 17-May-2025

{"type":2,"value":"The Agenda","commentator":[],"valueShow":true,"commentatorShow":false}

The Agenda

14:11, 17-May-2025

TOP NEWS
International Museum Day: Tech brings China's relics to life
{"type":2,"value":"CGTN","commentator":[],"valueShow":true,"commentatorShow":false}

Politics

09:10, 18-May-2025

Finance forum: China's economy shows steady recovery
{"type":2,"value":"CGTN","commentator":[],"valueShow":true,"commentatorShow":false}

Economy

07:52, 18-May-2025

Israel discussing 'possible end to Gaza war' in Doha talks
{"type":2,"value":"CGTN","commentator":[],"valueShow":true,"commentatorShow":false}

Middle East

10:15, 18-May-2025

Search Trends