There are a few narrow minded knuckle trailers about the place
,but the IAC have displayed at Portrush several times before and were always well received-it is mant to be an International Airshow after all !
The majority of people attending airshows don`t give a stuff what country the aircraft comes from;they just want to see a good display from an interesting aircraft.
I was disappointed not to see the PC-9s as I really enjoyed seeing them before.