It is planned to fly to either Zurich (ZRH) or Basel (BSL) and meet up on Tuesday 3rd for a 13:30 base tour of Dubendorf. Whilst at Dubendorf, you could also visit the superb Fliegermuseum (Swiss Air Force Museum with around 40 aircraft).
Then Wednesday 4th, we have a 09:30 base tour of Alpnach and we have for an afternoon visit that same day to nearby Emmen. Between the two base tours, we should be able to have a quick look at Bouchs (home of Pilatus Aircraft manufacturing) and Verkehrshaus der Schweiz (Swiss Transport Museum) at Luzern.
We will then be leaving for our flights home but of course you could extend your trip to maybe visit other Swiss bases from outside at Locarno, Payerne & Meiringen or spend some time Zurich airport. We have contacts at most of the civil airfields if you also wanted to plan your own visits to them in addition to the military base tours.
Because of the short notice nature of the this trip, we are happy for you make your own arrangements and meet us at the bases.