![I never seemed to understand, what does radio failure mean? Does it mean an aircraft lost communication signal and only some data is/was received? : r/ flightradar24 I never seemed to understand, what does radio failure mean? Does it mean an aircraft lost communication signal and only some data is/was received? : r/ flightradar24](https://preview.redd.it/od7uaui919031.jpg?width=640&crop=smart&auto=webp&s=970a39083c9f4d31e436e0fa4aedfead32d1e741)
I never seemed to understand, what does radio failure mean? Does it mean an aircraft lost communication signal and only some data is/was received? : r/ flightradar24
![transponder - Would the "Calibrated Altitude" figure on FlightRadar24 better be labelled "Pressure Altitude"? - Aviation Stack Exchange transponder - Would the "Calibrated Altitude" figure on FlightRadar24 better be labelled "Pressure Altitude"? - Aviation Stack Exchange](https://i.stack.imgur.com/Y0Ymn.png)
transponder - Would the "Calibrated Altitude" figure on FlightRadar24 better be labelled "Pressure Altitude"? - Aviation Stack Exchange
![Flightradar24 on Twitter: "Flightradar24 data regarding #ET302, including downloaded and processed granular data. See also for important notes about how ADS-B altitude is reported. https://t.co/tYnGIMyTFH https://t.co/MBl5QZqdPq" / Twitter Flightradar24 on Twitter: "Flightradar24 data regarding #ET302, including downloaded and processed granular data. See also for important notes about how ADS-B altitude is reported. https://t.co/tYnGIMyTFH https://t.co/MBl5QZqdPq" / Twitter](https://pbs.twimg.com/media/D1TsKAMWsAEx1Wo.jpg:large)
Flightradar24 on Twitter: "Flightradar24 data regarding #ET302, including downloaded and processed granular data. See also for important notes about how ADS-B altitude is reported. https://t.co/tYnGIMyTFH https://t.co/MBl5QZqdPq" / Twitter
Flightradar24 on Twitter: "We're following reports that contact has been lost with Lion Air flight #JT610 shortly after takeoff from Jakarta. ADS-B data from the flight is available at https://t.co/zNM33cM0na https://t.co/NIU7iuCcFu" /
Flightradar24.com - Seeing blue icons on flightradar24.com and in our app? Those aircraft are currently being tracked by satellite-based ADS-B. Learn more at https://www.flightradar24.com/blog/satellite-based-ads-b-data-now-available-to-all ...
![Total number of flights tracked by Flightradar24, per day (UTC time),... | Download Scientific Diagram Total number of flights tracked by Flightradar24, per day (UTC time),... | Download Scientific Diagram](https://www.researchgate.net/publication/352045926/figure/fig1/AS:1030976494919682@1622815359484/Total-number-of-flights-tracked-by-Flightradar24-per-day-UTC-time-from-2020-February.png)
Total number of flights tracked by Flightradar24, per day (UTC time),... | Download Scientific Diagram
![Flightradar24 on Twitter: "A 737-200 cargo aircraft operated for Transair by Rhoades Aviation made an emergency landing in the water near Honolulu after reportedly suffering engine trouble. The FAA reports that both Flightradar24 on Twitter: "A 737-200 cargo aircraft operated for Transair by Rhoades Aviation made an emergency landing in the water near Honolulu after reportedly suffering engine trouble. The FAA reports that both](https://pbs.twimg.com/media/E5THPZEWYAU-XHn.jpg)
Flightradar24 on Twitter: "A 737-200 cargo aircraft operated for Transair by Rhoades Aviation made an emergency landing in the water near Honolulu after reportedly suffering engine trouble. The FAA reports that both
Flightradar24.com - Latest available data from the crash of Sriwijaya Air flight 182, including processed granular ADS-B data for the flight. https://www.flightradar24.com/blog/sriwijaya-air-flight-182-crashes-near-jakarta/ | Facebook
![Flightradar24 on Twitter: "Flightradar24 data for China Eastern Airlines flight #MU5735 from Kunming to Guangzhou. At 06:20:59 UTC the Boeing 737-800 aircraft started to lose altitude very fast. At 06:22:35 UTC last Flightradar24 on Twitter: "Flightradar24 data for China Eastern Airlines flight #MU5735 from Kunming to Guangzhou. At 06:20:59 UTC the Boeing 737-800 aircraft started to lose altitude very fast. At 06:22:35 UTC last](https://pbs.twimg.com/media/FOXjbgPX0AI_Xiy.jpg)
Flightradar24 on Twitter: "Flightradar24 data for China Eastern Airlines flight #MU5735 from Kunming to Guangzhou. At 06:20:59 UTC the Boeing 737-800 aircraft started to lose altitude very fast. At 06:22:35 UTC last
![China's crackdown on flight-tracking devices leaves companies and hobbyists frustrated | South China Morning Post China's crackdown on flight-tracking devices leaves companies and hobbyists frustrated | South China Morning Post](https://www.scmp.com/sites/default/files/styles/og_image_scmp_live/public/d8/images/methode/2021/11/13/2eb16bf0-43a6-11ec-b9bb-5bc84a21bb41_image_hires_043443.png?itok=0K-uOyVo&v=1636749292)
China's crackdown on flight-tracking devices leaves companies and hobbyists frustrated | South China Morning Post
![Building an ADS-B receiver using Docker containers, feeding to Flightradar24, and Monitoring from Home Assistant! - Share your Projects! - Home Assistant Community Building an ADS-B receiver using Docker containers, feeding to Flightradar24, and Monitoring from Home Assistant! - Share your Projects! - Home Assistant Community](https://community-assets.home-assistant.io/original/4X/3/6/9/369076e035c76e2a6338b119118be40425b53a09.jpeg)