11. Actually convincing the Peter Pilot that he is almost ready to take the Test for changing Radio Frequencies.
12. The Peter Pilot belives that the growing list of maintenance issues in the Log Book are not necessarily flight effecting.
13. Seeing the look on the Peter Pilots face when you have your Gunner clean his windshield in flight ("From the Outside").
14. Seeing the look on the Peter Pilots face when you have your gunner un-mount his 60 and fire outside his window.
15. It helps to have a gunner who is new in country for #13 and Short for #14.