Just thought it looked familiar and I think the orange fences 15' in front of the covered area gave it away

I would just wait until you start flying the 29% edge to try your harriers since you must be pretty close to flying it. Once you get the feel for it and realize you really don't have to do much to make it harrier, then you might be able to do them with your smaller planes as well. You just have to stay on top of them more.