![Flightradar24 on Twitter: "We've gotten some questions today about flights that squawk 7700. A while ago, pilot @AeroSavvy helped us understand what ' Squawking 7700' means (and doesn't mean) and what's happening on Flightradar24 on Twitter: "We've gotten some questions today about flights that squawk 7700. A while ago, pilot @AeroSavvy helped us understand what ' Squawking 7700' means (and doesn't mean) and what's happening on](https://pbs.twimg.com/media/EzhTZWrVkAMXinb.jpg)
Flightradar24 on Twitter: "We've gotten some questions today about flights that squawk 7700. A while ago, pilot @AeroSavvy helped us understand what ' Squawking 7700' means (and doesn't mean) and what's happening on
![RAF emergency: T-6 Texan II aircraft issues 7700 squawk alert at 4,000ft over Irish Sea | UK | News | Express.co.uk RAF emergency: T-6 Texan II aircraft issues 7700 squawk alert at 4,000ft over Irish Sea | UK | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/1/590x/raf-squawk-1622354.jpg?r=1654682344670)
RAF emergency: T-6 Texan II aircraft issues 7700 squawk alert at 4,000ft over Irish Sea | UK | News | Express.co.uk
![Happening Now - Squawking 7700 Alert ! Srilankan Freighter Airbus A330-243 (4R-ALS) making Air turn back Happening Now - Squawking 7700 Alert ! Srilankan Freighter Airbus A330-243 (4R-ALS) making Air turn back](https://fl360aero.com/upload/blogs/169_srilankana330.png)
Happening Now - Squawking 7700 Alert ! Srilankan Freighter Airbus A330-243 (4R-ALS) making Air turn back
![RAF jet emergency as Hawk plane issues urgent 7700 'Squawk' code over Wales | UK | News | Express.co.uk RAF jet emergency as Hawk plane issues urgent 7700 'Squawk' code over Wales | UK | News | Express.co.uk](https://cdn.images.express.co.uk/img/dynamic/1/590x/raf-jet-emergency-hawk-plane-squawk-7700-Caernarfon-Wales-royal-air-force-1-1599652.jpg?r=1650658955133)