Moved the airframe back out to the airport for painting on July 10th. Used an Avanti .3mm gravity feed airbrush from Harbor Freight with Rustoleum Tractor and Implement Glossy Black diluted with 35% addition of mineral spirits, 30 psi line pressure). Paint and thinner weighed in grams on a digital food scale. Wanted to cover the inside visible airframe, rudder/brake pedals and control sticks. Two coats. Happy with the results. The inflatable paint booth and rotisserie were key. Never sprayed any paint before, definite new skill set for me. Starting to feel like a builder. Great assistance/support from Matt Rybarczyk. Planning to bring the airframe back to the shop early next week.