When airshows could go ahead as planned (and in great weather as a bonus). A case in point was the Wings Over Wairarapa airshow held at Hood aerodrome (in happier days for these 2 aircraft), on 17 and 18 January 2009:
The Air Tight Trust's Goodyear FG-1D Corsair ZK-COR was there flown by Keith Skilling,
and The Old Flying Machine Company (NZ) Ltd's Curtis P 40E Kittyhawk ZK-RMH was also there, flown by Stu Goldspink I think.
Maybe we will see these two ex RNZAF warbirds at Classic Fighters 2023? - that would be something to look forward to.