Hi all,
A few more areas of the model that anyone building it might want to be aware off.
1. The instructions have no call out for the parts, apart from the supplied photo-etch parts.
This could cause some confusion with the cockpit, as parts are supplied to make a trainer version.
2. The instruction give the impression that the lower wings butt up to the sides of the fuselage.
In face there should be a gap between the wings and fuselage, exposing the front and rear spars and attachments.
This is important as if the lower wings are not positioned correctly, the interplane struts to the upper wing will tilt inwards at the bottom, when they should be vertical.
I've added a brass rod through the fuselage for extra support and added tube spacers for the necessary gap between wings and fuselage.




3. The rigging diagram in the instructions fails to show the interconnecting aileron control wires between the upper and lower ailerons.

Also only one drag wire is shown from the engine bearers to the upper wing, whereas there were two, one to the top of the forward cabane struts and a second to the top of the forward, inboard interplane struts.

4. The rigging diagram in the instructions shows only two bracing wires for the fuselage cabane struts, whereas there were actually four.
A wire was attached to the tops of the two rear cabane struts and also the forward cabane struts.
These wires were routed through openings at each side of the pilots decking panel and into the cockpit, where there were attached to the cockpit side frames.


5. The gravity fuel tank (behind the engine) and the main fuel tank (under the observers seat) were interconnected with a fuel transfer pipe.
A fuel supply pipe was also connected between the gravity tank and the engine.
That pipe won't be seen on the model, but the gravity to main tank pipe can be seen from the observers cockpit.
I added this pipe using flexible black tube.
6. The 3D printed tail skid is intended to be butt glued to the rear, underside of the fuselage.
I felt, given the size and weight of the final model by prove to be too weak.
Therefore I reinforcred the centre strut of the tail skid using 0.5 mm diameter rod.
Apart from that, it's all going quite well

Mike