What kind of gun would it take to down such a plane? (Of course if it goes down you get a nice bio SPLASH but arguably that's better than scattering it far and wide in a mist.)
"What kind of gun would it take to down such a plane?"338 Win mag and up. As long as the ballistic coeff. is ~>3. Need wingshooting practice, know the ballistics and how to est. distance/airspeed.