![Newbie question - unknown beeping/alarm in Airbus cockpit along with flashing letters on display (highlighted in pic) : r/flightsim Newbie question - unknown beeping/alarm in Airbus cockpit along with flashing letters on display (highlighted in pic) : r/flightsim](https://preview.redd.it/5ldilriq4xa61.png?auto=webp&s=ce6bc92f58092e9a54c2b486ca39c5f4d9497a45)
Newbie question - unknown beeping/alarm in Airbus cockpit along with flashing letters on display (highlighted in pic) : r/flightsim
![Acoustics | Free Full-Text | Tonal-Noise Assessment of Quadrotor-Type UAV Using Source-Mode Expansions Acoustics | Free Full-Text | Tonal-Noise Assessment of Quadrotor-Type UAV Using Source-Mode Expansions](https://pub.mdpi-res.com/acoustics/acoustics-02-00036/article_deploy/html/images/acoustics-02-00036-g001.png?1600344538)
Acoustics | Free Full-Text | Tonal-Noise Assessment of Quadrotor-Type UAV Using Source-Mode Expansions
![Frontiers | Long-Term Effects of Aircraft Noise Exposure on Vascular Oxidative Stress, Endothelial Function and Blood Pressure: No Evidence for Adaptation or Tolerance Development Frontiers | Long-Term Effects of Aircraft Noise Exposure on Vascular Oxidative Stress, Endothelial Function and Blood Pressure: No Evidence for Adaptation or Tolerance Development](https://www.frontiersin.org/files/Articles/814921/fmolb-08-814921-HTML-r2/image_m/fmolb-08-814921-g001.jpg)
Frontiers | Long-Term Effects of Aircraft Noise Exposure on Vascular Oxidative Stress, Endothelial Function and Blood Pressure: No Evidence for Adaptation or Tolerance Development
![Does anyone know what the beeping means? It's the default A320neo and I have no idea what the plane is trying to tell me. : r/MicrosoftFlightSim Does anyone know what the beeping means? It's the default A320neo and I have no idea what the plane is trying to tell me. : r/MicrosoftFlightSim](https://external-preview.redd.it/kGMP3fXRMUu-ec_-N7XSe5gQ3tr5VkOR-ROwR3uaexI.png?width=640&crop=smart&format=pjpg&auto=webp&s=3640fe38b3243969b2585810b9f65686fd4a9cdb)
Does anyone know what the beeping means? It's the default A320neo and I have no idea what the plane is trying to tell me. : r/MicrosoftFlightSim
ATPL Theory - Marker Beacons Marker Beacons are stations on the ground. When you fly overhead they will let you know by means of a visual or a sound (can be both).
![Marker beacons. Can't pick up signal. Sim10 beta is the problem - Aviation, Navigation, Communication - Microsoft Flight Simulator Forums Marker beacons. Can't pick up signal. Sim10 beta is the problem - Aviation, Navigation, Communication - Microsoft Flight Simulator Forums](https://forums.flightsimulator.com/uploads/default/original/4X/4/6/1/4614ac2824ce496a91ec3e578ea8ab484b863b78.jpeg)