The guest of this episode is Robert Koster, the founder of AerLabs. We looked into the topic of aircraft and drone noise as well as a few other related aspects:

• Impact of aircraft noise (and emissions in general) on aviation, airports, air routes
• Current picture globally and in Europe in regards to noise. Where is it the noisiest
• How is noise measured
• Noise mitigation measures from airports and ANSPs
• Perceived noise versus real noise 
• View on the noise coming from drones
• How noise sensitivity could increase when traffic restarts