Prudhoe Castle and Currock Hill Glider Club would have been good additions. Glad to see Darlo Arena there - a key VRP for Teesside Airport.
Also I hope Raby Castle is in there because it's one of the best and most popular landmarks nearby for leisure flights.
I've also never heard of Callaly Castle however the main castles on the Northumberland Coast are: Lindisfarne, Bamburgh, Dunstanburgh, Warkworth.. All amazing. And it's spelt Coquet Island, not Coguet