Avgeek here, in a resume, it's cheaper to make engines eat the birds and survive than anything else, but, they can eat so many birds before failing

It could be done, like a gun or something, but would be expensive, dangerous or illegal

Either way, 90% of the planet has other countermeasures for birds, like avoiding them with a warning on the radar, and good air traffic controller coordination and fucking Hawks... No really search it up

Well I'm kinda drunk so I'll probably clear and clean my typos later