So I saw Sky Hunter at the cinema in Adelaide and was mildly disappointed.
The aircraft footage is a mix of real and CGI, with the aerial footage mostly the latter. While the quality of the CGI is fair, things are often sped up or otherwise move unrealistically, devoid of any real physics. Coupled with the cinematography consisting of many quick cuts, and it is difficult to maintain any sense of space.
If I were going into the film blind, I would probably have been thrilled by the variety of aircraft shown and their prominent role in the film. But my expectations were built up to anticipate this film as a Chinese Top Gun and as an aerial spectacle, it unfortunately does not measure up, nor to the more recent French film Le Chevaliers du Ciel (Sky Knights) which is the only non-animated film I've seen that comes close to matching the aerial spectacle of Top Gun.
Here is a list of all the Chinese and other aircraft I saw appear in the film, mostly in order of appearance: J-10, J-11, P-3, F-15, Z-9, Y-8, Mi-8, J-20, Y-20, DC-3?, Z-8, KJ-500, CH-5, H-6U, Mirage 2000.
....
Other notes: the 'Republic of Muhba' is deliberately inscrutable and inoffensive, as are the terrorists. Clearly this is a deliberately choice on the part of the filmmakers and perhaps it is a laudable one -- certainly there have been no shortage of US and other films about "evil foreigners" that caricature other nations, cultures, etc. and we can be glad that Sky Hunter is not part of this tradition. At the same time, by making the nation and its terrorists so generic, it combines with the dodgy physics and shaky sense of time and place to contributes to a sense of unreality about the film. But this is probably beside the point: Sky Hunter is about showing the capability, courage and professionalism of China's armed forces, the stage they dance on is immaterial.
Bingbing Fan is beautiful and enchanting as Yali. An early scene that involves her piloting a Z-9 amid a landslide is probably my favourite scene of the film. The film does have a sense of humour, at least until the third act, including one joke that I missed because it involved a small drone displaying Chinese characters that were not translated in the subtitles -- I know it was a joke because the five other people in the cinema laughed.