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FUSELAGE Having already cut out all the parts and laminated formers F3 and F4, the job is easy.

Bend the 1.5 x 12.5mm ply doublers and the front of the fuselage sides to the required curve using a heat gun, then glue the doublers to the front of the inside of the fuselage sides.

Glue formers F1, F2, F3 and F4 to one fuselage side, making sure that they are set up .8mm from the bottom of the fuselage and that they are set at the correct angle. This is done by placing the fuselage side over the drawings.

Glue the ply doubler for the tow hook to the 0.8mm ply bottom. With the 0.8mm fuselage bottom aligned correctly to the fuselage side with the bulkheads attached, using fast cyano, glue the bottom of the fuselage to F3.

Slowly bring the fuselage side and bottom together, working towards the nose and gluing as you go. Make sure that the fuselage bottom is flush with the bottom of the fuselage side and square as you glue. Using the same technique, work from F3 to the tail, gluing as you go.

Glue in the fin post, top and leading edge, then the 5mm triangular longerons and the two rear 1.5mm laminated balsa formers.

Add the nyrods and elevator bellcranks, and run a thin wire through the rear section of the fuselage, exiting the fuselage just forward of the rudder hinge line through a small hole in the bottom of the fuselage just behind the tail skid. This is for pulling the antenna wire through later.

Glue the 5mm balsa wing saddle and the 5mm triangular section stringer in place to the top inside of the fuselage side making sure that the stringer is set down 0.8mm so that the ply top will fit flush. Glue the other side of the fuselage in place, making sure that the fuselage is straight and not twisted.

Glue the 0.8mm ply top in position, pulling the tops of the fuselage sides in to match the top at the base of the fin leading edge.

Glue the medium to hard balsa nose block in place. Hollow it out, as shown on the plan, in case nose weight is needed to achieve the correct balance.

Rough cut the balsa hatch block and tack glue it in position. Carve the hatch to shape, and sand the whole fuselage, including the hatch, to shape, as shown. Remove the hatch and hollow out the inside, leaving 8mm around the edges and 12.5mm at the front. Glue the ply hatch locater in place, and fit the hatch pin and brass tube to the front. Glue the retaining hook in place.

Glue the servo mounts in place. Add the false fin LE and the top of the dorsal fin. Cover the fuselage and rudder separately, then fit the rudder and glue the hinges in place. I covered the whole airframe with Solarfilm because it's easy to use and relatively light.