RE: field boxes
I still use my first box that is now 7 years old. It was a kit from the hobby shop. The radio will not fit but everything else is in it. I do minor repairs at the field. It fits in the passenger foot well of my Toyota pickup and the back is full of planes. I don't use a flight battery so that is where I store the field charger pliers and voltmeter etc. I keep spare props in the truck, 15" and up. Three plastic servo boxes hold the little stuff. With a gallon of fuel it weighs about 15 pounds.
Carl