Have you an online source??
Mrs Deans said four air forces were involved for the first time – the Royal New Zealand Air Force, Royal Australian Air Force, representatives from the Royal Air Force and French pilots from New Caledonia.
A United States Air Force display included a ski-equipped Hercules transport plane, she said. Other attractions included jets, a German wing-walker, classic World War I fighters, and World War II aircraft.
Extra features over Wanaka - national | Stuff.co.nz
RE: RAF - may mean people - participation not aircraft? doesn't really say.