During this period of time he was also secretary of the Deutschen Verein zur Förderung der Luftschiffahrt, the first aeronautical organization in Germany. In 1900 he became Hauptobservator at the newly founded Aeronautics Observatory in Berlin-Tegel, and was later stationed at the Lindenberg Aeronautical Observatory in Beeskow. From 1896 to 1899 Berson was editor of the magazine Zeitschrift für Luftfahrt und Physik der Atmosphäre (Magazine for Aviation and Physics of the Atmosphere).