I didn’t take any pictures, but tonight I primed the gap seals for both wings. I used my standard primer the Stuart Systems EcoPoxy water-based epoxy primer. I am using high air pressure, lots of air, and minimal paint flow. It means I’m slowly building up layers, which makes for a better finish, I think. The downsides are that I’m often waiting for the compressor to catch up, so it’s slow, and paint particles get blown all over the garage. I have a fine layer of primer on many things in the garage. The high airflow seems to also dry the paint very quickly. So most of the paint particles being blown around are dry by the time they settle on things, and it’s more of a dust than a layer of paint.