What a crew chief of a B17 does, in a newsletter by the "Sentimental Journey" crew chief

http://www.contrails.us/CAF_Inland_Empire_Wing/Newsletter/2012/06-2012_Newsletter.pdf

Found on the website http://www.contrails.us/CAF_Inland_Empire_Wing/Aircraft.htm

They are having a car and plane show that you can participate in