air into the cabin is slight, I'm curious how others have dealt with this.

....guess it's only partly Shumanzed?

http://www.betsybyars.com/guy/soarin...ia/72-mod3.jpg -rudder
vent

http://www.betsybyars.com/guy/soarin...ia/72-mod4.jpg -NACA
inlet

http://www.betsybyars.com/guy/soarin.../72-modif.html -main
article

-Paul

ps. the tail is not an ideal spot to vent from on most ships, and a
terrible spot on others