A widespread concern is what would happen to Dutch weapon systems if the Americans were to withdraw completely as an ally. For example, Dutch F-35 aircraft are dependent on American software updates. Yet, Tuinman isn’t particularly worried about this.
“The F-35 is truly a shared product. The British make the Rolls-Royce engines, and the Americans simply need them too.” And even if this mutual dependency doesn’t result in software updates, the F-35, in its current state, is still a better aircraft than other types of fighters.
If you still want to upgrade despite everything, I’m going to say something I should never say, but I will anyway: you can jailbreak an F-35 just like an iPhone. (Crack it with your own software, ed.)
Honestly calling a country that can afford even a single F-35 small seems strange. And having only one doesn’t make sense. You need to rotate them for maintenance, have a few up at once (at least 2) for basic tactics, so it seems having less than 8 fighters is just not enough. And then you need jet fuel, missiles, ground systems, avionics, radars, all up-to-date.
Small militarily not small economically. The Royal Netherlands Air Force is small, especially compared to the USAF. The USAF has more pilots than the RNAF has total service members.
The RNAF has 50 F-35s, not all are active at the same time, and Wikipedia does not list any other active combat aircraft since they sent their F-16s to Ukraine. So not a lot of aircraft and not a lot of pilots.