- 1914 – First aircraft evaluation for the Swiss Army
- 1914 – Bern-Beundenfeld – OK AIR 14 d/f
- 1919 – Military Aviation starts scheduled flights
- 1919 – Flight iso train – Army operates first regular service
- 1919 – Bern-Oberlindach – Lindacher Nachrichten
Last modification: 2024.09.28. – DR