Progress has been reasonable with only minor problems. Decisions mainly ! should I use two seperate servos - decided against. Nosewheel steering. Should the tiller arm be be underneath in the wind or in the confines of the tanks space and should it be a commercial item? Well, in order to fit inside you simply have to make the little blighter. I did source a suitable nose leg with coil though. The tank hatch has been shaped but needs facing with ply at either end. Great idea tank hatches as you can see when its full (doesn't take alot of time if using an electric pump to fill which usually would result it going down the pressure pipe line and into the silencer. Well thought out are Phil Kraft's designs.