There's anecdotal claims of Wedgies* attacking helicopters that strayed too close to nests during the breeding season.
* No not the thing bullies do with someone's undies, it's local slang for the Aquila audax AKA the Wedge-tailed Eagle. Aquila audax is latin for audacious eagle, need we say more?
However... for anyone thinking "Ah that's just the Aussies talking shit again**" I offer the following: -
https://www.youtube.com/watch?v=eeCUbz8FB6A Wedgie harassing a paraglider
https://www.youtube.com/watch?v=xElYBEpHiu4 Wedgies going in for a kill on a roo - yes, they will gang-up to kill large animals.
https://www.youtube.com/watch?v=DMj6AqcDBU4 A wedgie slightly miffed that it has to share its airspace with a mere human in an ultra-light glider
https://www.youtube.com/watch?v=dxDxcrusAew Wedgie harassing an RC plane - make sure to watch the part starting at the 43 second mark
** Okay, so we do, but in this case, we aren't exaggerating!