But do they offer adventure flights?
Only to a select few, the waiting list for that first flight is about two years long and the standards and hurdles are pretty high. You also have to sell them your soul for about 12 years.
I'm not aware of any commercial warbird flights on offer up here.
The exotics - Harvard, Tiger Moth, Yak 52, AN2 etc - are (I believe) private use only. If you're lucky enough to know one of the owners, you might also be lucky enough to get a trip. Otherwise..............