Though it won't carry a plane to the pits, sometime ago I built a wheeled field box from a Black and Decker tool cjhest. I just went through earlier posts of mine to be able to link to a thread where I described what I did and which contained some pictures, but couldn't find the thread. However, I did come across someone else's similar set up, and here's the link to it... http://www.rcuniverse.com/forum/m_16.../tm.htm#167247

I am also attaching a number of pictures of my set up. Hope that this is helpful...