I thought I did pretty good pilots but Mark "You da Man". A key with the Williams Bros pilots is to get them to look to the side, not straight ahead. The easiest way to do this is to angle the entire body slightly in the cockpit. THE REST OF THIS POST IS RATED "V" FOR VIOLENCE: A more elegent way is to amputate the head above the collar - angle the pilots head to your liking and glue it back on. Fill any mis-matched area with plastic model putty.
If you want more security just jam a piece of soft balsa stock into the neck cavity and glue appropriately. You will have to cut an access hole in the base to do this. On another note: Isn't it great having the Williams Bros pilots back into production? I thought they were gone forever when the original Williams company closed down a few years ago.