If My math is correct an airplane moving 300mph travels about 15 feet for every round a wirb fires. And who doesn't like the Wirb?. But use the Osty and a plane travels about 172 feet between rounds. deflection shooting is pretty difficult for most . The M16 works well if deployed in packs. Maybe something else from early midwar, like a sdkfz10/5. That is a small German halftrack with a single 20mm Mauser Flak 38 mounted on it. Firing rate about 480 rpm. That would put the 300 mph plane traveling about 55 to 60 feet between rounds. With a 40 to 50 foot long plane 90 degree deflection shooting may be doable for more players and damage to the plane not to severe. It may help others get into the ground to air play. and that improves marksmanship in the air. Have a blast.