Foreign registered Jump Planes
I have idly noticed over the last few years that a great many of the parachutists jump planes in the UK/Ireland and in places in Europe are foreign registered, Not only that, but very far away registered such as Canada, US, NZ, Africa (various). I realise that perhaps the number of specifically tailored jump aircraft are in short supply , but why aren't these steeds re-registered onto the country's register where they are based (since years) and are trading for reward ? Any thoughts appreciated.