@ollie989898 nothing much on FlightRadar....... reckon they`ve turned the transponders off?
Until a couple of years ago the Swiss airforce (mostly F/A15’s and F5’s) only operated Monday to Friday, 8am to 5pm.
Unlike our RAF, who (if you watch ADSB or Flight Radar 24) are exactly the same, except the RAF only fly 4 days a week as they generally don’t train on Fridays.