I like realism without losing the excitement, I know there is F-18 Airstrike, but it is only a flash for me. It is a tedious operation to manually configure the F-18. What's more, recently I have been playing games with VR, which makes it difficult for me to use commands.
Recently, I was playing Blue Archive. This character gave me an idea, about whether a combat helicopter could support me and stay on the scene for about 10 seconds to help me clean up the infected.
https://www.youtube.com/watch?v=Vi7appFRtEM
And the trigger condition is completely automatic, which can be spawn after killing a special infected person with a certain probability, or after the survivor sees Tank.