#1)Internal cockpit oil splash, so if someone manages to get a bullet through your windshield or under the aircraft and penetrate through the cockpit controls and hit the oil tank it will spray all inside the cockpit, who knows, maybe add some fire
sometimes.

To add to that, maybe make so the pilot puts on the goggles and it narrows his vision while spraying oil and blinding him a little worse then what happens when the oil leak occurs outside the cockpit.
#2)Pilots able to open cockpit windshield when below 501ft. off the ground.
By the way, ive got a fire extinguisher, so flaming arrows won't hurt me unless they stab into me.

-FYB