![Plane talking: pilot uses aircraft to write 'Hello' on radar tracking map | Air transport | The Guardian Plane talking: pilot uses aircraft to write 'Hello' on radar tracking map | Air transport | The Guardian](https://i.guim.co.uk/img/media/7f9431ab1a5c6cb734296f077d9b76e8b88aca63/87_0_905_543/master/905.png?width=620&quality=85&auto=format&fit=max&s=9078c8455760c55d429359cb37e39a05)
Plane talking: pilot uses aircraft to write 'Hello' on radar tracking map | Air transport | The Guardian
![Flightradar24 on Twitter: "We're following reports that a Meridian An-12BK has crashed in Greece, west of Kavala. https://t.co/tLDpjIh8g4 The flight was en route from Nis to Amman when it turned back toward Flightradar24 on Twitter: "We're following reports that a Meridian An-12BK has crashed in Greece, west of Kavala. https://t.co/tLDpjIh8g4 The flight was en route from Nis to Amman when it turned back toward](https://pbs.twimg.com/media/FX0Tlv1UIAY8S7k.jpg)
Flightradar24 on Twitter: "We're following reports that a Meridian An-12BK has crashed in Greece, west of Kavala. https://t.co/tLDpjIh8g4 The flight was en route from Nis to Amman when it turned back toward
![Air traffic on Monday, April 15 2019 vs Monday, April 13 2020 at 1800 UTC - source flight radar 24 : r/aviation Air traffic on Monday, April 15 2019 vs Monday, April 13 2020 at 1800 UTC - source flight radar 24 : r/aviation](https://preview.redd.it/oikmktiybxs41.jpg?width=640&crop=smart&auto=webp&s=77825990a5059ad55b98cfb151eba67c63fd690d)
Air traffic on Monday, April 15 2019 vs Monday, April 13 2020 at 1800 UTC - source flight radar 24 : r/aviation
![Flightradar24 on Twitter: "@amimerebota @RollsRoyce The color of the line indicates altitude, red is higher than purple." / Twitter Flightradar24 on Twitter: "@amimerebota @RollsRoyce The color of the line indicates altitude, red is higher than purple." / Twitter](https://pbs.twimg.com/media/DGTrLJjV0AEJ0Gj.jpg)
Flightradar24 on Twitter: "@amimerebota @RollsRoyce The color of the line indicates altitude, red is higher than purple." / Twitter
![Flightradar24 on Twitter: "#AC837, Madrid - Toronto, is holding shortly after takeoff to reduce fuel weight prior to return to Madrid due to a technical issue. https://t.co/d1lAaHTqNz https://t.co/2kE3PluiFF" / Twitter Flightradar24 on Twitter: "#AC837, Madrid - Toronto, is holding shortly after takeoff to reduce fuel weight prior to return to Madrid due to a technical issue. https://t.co/d1lAaHTqNz https://t.co/2kE3PluiFF" / Twitter](https://pbs.twimg.com/media/EP3AttSXkAYpbD_.jpg)