Greetings to all. I am a 72 y.o. male in the eastern US. I like to work on model airplanes (WWII American Navy planes my favorite). I had a question about an airbrushing problem, encountered this site when researching the issue, and decided to join/participate. I'm quite an amateur, and primarily use a single action brush, but I'm trying to work with my double-action brush and improve my skills with it. I look forward to learning from all!