I’m back after our next flight test with good news and bad news.
The good news is we seem to have found a fix for our airspeed noise problems: It turned out that the airspeed sensor’s mounting was loose. Securing it and moving it slightly further away from the aileron servo reduced the airspeed noise for our next flight, without any of those annoying spikes to zero.
The bad news is… we crashed. After looking through the logs for the past couple days, we weren’t able to make much headway into what caused the crash, so we have created another post here to seek help.
Many thanks for the help!