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sandbagger

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Everything posted by sandbagger

  1. Hi all, The Pulsometer pipes are done. To extend the length of the kit pre-moulded pipes, I joined two 0.5 mm diameter Brass tubes together with thin CA adhesive. These were Copper colour painted. They were secured to the cockpit left side frame, again with the CA adhesive. Two lengths of 0.3 mm diameter Copper wire were annealed (softened with heat). These were bent to fit into the tube ends and the pre-drilled holes in the oil pump and engine crankshaft (through the opening in the crankshaft mounting plate). They were secured in position using thin CA adhesive. Mike
  2. Hi all, I've made a start on adding oil and fuel pipe details into the forward area of the fuselage. The kit fuselage halves have access panels into this area of the fuselage, but they are moulded as part of the fuselage. Therefore the kit does not supply any of these details as if built as supplied, this area of the fuselage is not visible. However, I'm having at least one of these access panels open, so the inside of the fuselage will be seen. First to be tackled are the oil pipes for engine lubrication. I believe the oil system was as follows: On earlier Bristol Scouts, the oil tank was located in the fuselage at the rear of the pilots cockpit. A supply pipe from the tank was routed along the cockpit left side frame to the near the rear of the engine bulkhead. A pipe connected the oil supply to the oil pump reservoir. It seems the engine provided drive to the oil pump which I believe had a centrifugal type impeller which pumped the oil out of the pump. The oil was pumped back through a pipe to the oil Pulsometer, located in the cockpit. The glass bowl on the Pulsometer gave the pilot a visual indication of engine lubrication. From the Pulsometer the oil returned through another pipe and was connected to the engine crankshaft, which was partially hollow. The oil mixed with fuel from the simple carburettor, located on the rear of the crankshaft. The fuel/oil mixture was drawn through the engine crankshaft into the rotating engine to provide ignition and lubrication. The used fuel/oil was vented out to atmosphere through the cylinder exhaust valves. Hence why rotary engine heavily stained the fuselage, landing gear and wing roots so much. The first pipe created is the connecting pipe between the side frame supply pipe and the oil pump. This was made using 0.3 mm diameter Brass rod and 0.5 mm diameter Brass tube. The rod/tube was bent to locate into holes drilled into the supply pipe and oil pump. It was the covered with braided black tube (‘ANYZ’ 0.5mm black braided line (AN011), then sealed at each end with thin CA adhesive. The excess was cut way to reveal the brass ens of the tube/rod. It was then secured in position using thin CA adhesive. Next up are the pipes connecting the pump outlet to the Pulsometer and the return pipe to the engine crankshaft, Mike
  3. Hi all, The Hannover is finished and up in the Ready for Inspection (WNW) page. Thanks for your comments and support throughout this build, Mike
  4. Hi all, This is the 1:32nd scale Wingnut Wings model of Hannover Cl.II, Serial No.690/18 of FEA 8 (Fliegerersatz Abteilung 8), based at Graudenz (now Grudziadz in Poland) in late 1918. The full build log and details are here: https://forum.largescalemodeller.com/topic/19130-132nd-scale-hannover-clii/#comment-226433 As usual, a fully detailed build log, which includes all materials, modifications, rigging etc for this build can be downloaded from the 'Logs' page on my site. https://mikesww1aircraftmodels.com/ Mike
  5. Hi all, The propeller is ready to fit. Wood laminated 'Resch' propeller from 'Proper Plane' with kit decals, Mike
  6. Hi all, The cockpit rigging is underway. 'Proper Plane' 1:32nd scale resin turnbuckles, 0.04 mm diameter tube and 0.08 mm diameter mono-filament. The rudder, elevator and aileron lines are just tube as the cockpit space is a bit restricted to fit turnbuckles. I still need to add fuel tank and oil supply modifications, but won't have that information until next week. So in the meantime I'll make a start on the figures, Mike
  7. Hi all, Cockpit parts painted. They'll be weathered eventually. The hollow engine crankshaft has been drilled out at the carburettor air intake cone. Also I've added the engine fuel and oil supply pipes. I still have to add the oil supply pipe from the cockpit port side frame and the supply and return oil pipes to the cockpit located Pulsometer. I also need to add the fuel tank and associated pipework. I'm waiting for information on those. So for now it's onto rigging before assembly, Mike
  8. Hi all, During its service life the Scout had various weapons fitted and in different locations on the aircraft. From rifles, Lewis machine guns and even duck guns fitted to the fuselage side, to machine guns fitted on the fuselage decking in front of the pilot or over wing mounted guns. Different type of over wing gun mountings were used and either fixed or movable. In the following photograph of 1260, it can be seen that it’s over wing gun mount was possible the Bristol Scout Lewis No.5 mounting Type1 - ’Christy pattern’ dated March 1916. This mounting allowed the weapon to be fired over the rotating arc of the propeller or fired vertically upward. It also allowed for the ammunition drum to be replaced, unlike the fixed mount version. The mounting was basically a single metal tube attached to the underside of the upper wing centre section, which was cut back to the wing rear spar (to allow the weapon to pivot over the cockpit). The gun and its mounting were off-set to the starboard side of the centre section. At the cockpit end of the tube was a pivot mounting in the upturned top of the tube. When fired over the rotating propeller the gun was locked in the horizontal position, but when fired vertically the hand grip of the machine gun was simply clipped into a fitting on the starboard side of the cockpit decking panel. The horizontally positioned weapon was fired using a pull cable from the gun down into the cockpit. When fired vertically it’s probable the pilot could operate the trigger by hand. To represent this weapon fit I used a ‘Gaspatch’ 1:32nd scale Lewis Mk.1 half stripped heatsinks (13-32052). Also 'Albion Alloy's' Brass tubing and rods. The trailing edge of the upper wing required cutting back to the rear spar to allow the Lewis gun to be pivoted to to cockpit for reloading or firing vertically. The fuselage clip fitting still needs to be made as well as a magneto starter switch (mounted on the post side of the fuselage near the cockpit, Mike
  9. Hi all, The Scout had at the forward sides of the fuselage, an access panel that was used to gain access into the forward cockpit from both sides of the fuselage. These panels opened upwards with two separate hinges on the top edge and were secured closed with two latches at the bottom edge. The kit fuselage halves have these detailed panels pre-moulded. Unfortunately, the panels cover all of the cockpit internal detail. Therefore, I chose to modify the panel on the port side of the fuselage in the open position, allowing visibility of the cockpit detail. The opening panel was cut from the fuselage half then filed to shape. The panel was made from 0.2 mm thick plastic card. The top hinges and latches are represented by 0.3 mm diameter tube and plastic card. The panel stay rod will be added later in the build. Mike
  10. Hi all A quick update. The supplied pilots seat and cushion parts are of good quality. However, I chose to replace them with a seat from the 3D printed ‘Gaspatch’ British wicker seat/cushion (22-32249) set. This seat fits exactly onto the kit seat base, which just needed the seat cushion sanding away. The 'Gaspatch' seat was then simply secure onto the base, using thin CA adhesive, Mike
  11. Hi all, As my build of the Hannover Cl.II is drawing to a close, I'm starting research for my next build. This will be the 'Copper State Models' Bristol Scout C. The aircraft I intend to build is Scout serial number 1260 (not a kit scheme). Bristol Scout C, serial number 1260 was one of a batch of 24 aircraft built under contract CP 67209/14 (serials 1243 to 1266). This aircraft was delivered to Eastchurch on the 4th of July 1915 and was officially accepted a week later. It was at St Pol for a few days before joining No.5 Wing at Dover on the 13th of August for Home Defence. On the 24th of January 1916 and the 9th of February, it was flown by Flt. Sub. Lt. R.F.S Leslie to defend against enemy seaplanes that were attacking Folkstone, Dover, Broadstairs and Ramsgate. The aircraft required repairs after it overturned on the 29th of June, but was damaged beyond repair on the 10th of August and written off on the 4th of September 1916. The Bristol Scouts had various armament fitted, which included Lewis machine guns mounted obliquely on one or both sides of the fuselage. Also forward facing on the top forward fuselage decking or forward facing on the upper wing. During one period, 1260 had a Lewis machine gun fitted on the top forward fuselage decking. It seems strange therefore that this aircraft was not fitted with any form of synchronising mechanism to stop fired rounds hitting the rotating propeller. Evidence of this can be seen on similar period Scouts with this armament fitted, by wrappings around the propeller blades that were aligned with the muzzle of the machine gun. Mike
  12. Hi all, The tie bars between the flying and landing wires on both sides of the aircraft have been added. Made from 0.6 mm diameter plastic rod. The actual tie bars had the wires passing through them. However, this is not possible to do on the model, as the the bars are too thin to drill. Also, the holes would need to be accurately position along the bars and the wires passed through them during final rigging. If the holes are not positioned accurately the wires would be deflected and not be straight. Therefore I had no option but to locate the bars onto the wires and secure then in position using thin CA adhesive, Mike
  13. Hi all, The engine radiator pipes and front exhaust have been fitted. Also the observers 'Parabellum' weapon, windscreen, aerial weight, flare and grenade racks and wireless generator (with added retaining straps and conduit). I still have the propeller to fit and the figure to complete. Also I need to fit tie bars between the flying and landing wires, which are nor supplied in the kit, Mike
  14. Hi all, Final rigging is complete. I tried this time using resin Anchor Points, but won't bother in the future. Although they will take tension in the rigging line, they break away very easily if only slightly knocked. I'll continue to use the metal versions from 'Gaspatch', even though most unfortunately have blocked 'eye' ends, which effectively renders them unusable. I've used 1:32nd and 1:48th scale One Ended version turnbuckles from 'Gaspatch' on this build. There's still more bits to fit and figures to paint, but I'm getting there, Mike
  15. Hi all, The upper wing has fitted. Pre-rigged with resin anchor points, blackened 0.5 mm diameter Brass tube and 0.12 mm mono-filament. Rudder control cables also rigged with 'Proper Plane' turnbuckles, 0.08 mm diameter mono-filament and blackened 0.4 mm diameter Brass tube. Now it's onto final rigging, Mike
  16. Hi all, Landing gear fitted. Wireless aerial and generator assembled and painted. Swivel ring and mountings assembled and painted for the observers Parabellum machine gun. Additional grab handle added to the swivel ring. Now onto the pre-rigging, Mike
  17. Hi Hubert, Yes it is more obvious than usual. I think it can only be the light blue base colour. I did consider applying a very light over spray of the base colour to 'knock it back', but thought it too risky. Actually it's not too obvious viewing the model normally, Mike
  18. Hi all, Weathering applied using 'Flory Models' Dark Dirt fine clay wash. Now it's onto pre-rigging, Mike
  19. Hi all, Assembly has moved forwards and the 'Aviattic' Linen Weave effect decals applied where required. The relevant kit decals have been applied also and the carburettor fuel supply pipe added. Now it's onto applying the weather and pre-rigging before final assembly, Mike
  20. Hi all, A representation of the carburettor control fitted. As there's no reference for the Argus As.III engine, I've based it on similar engines of the period, Mike
  21. Hi all, An update on the Hannover build. The fuselage has been closed up. Fuselage, wings and tailplanes have had their panels and fittings etc painted. Pilots Spandau machine gun fitted as well as the nose cowl and some of the engine access panels (others will be left off). Still some work to be done before weathering then preparing and applying the decals. Mike
  22. Hi all, The original scheme for this aircraft has been changed - see the first post in this thread, Mike
  23. Hi all, Both weapons for the Hannover completed. The pilots 'Spandau' is a combination of the kit supplied parts and the ‘Master’ Spandau LMG 08/15 barrel and jacket (AM-32-023). The observers 'Parabellum' is the ‘Gaspatch’ Parabellum 14/17 resin machine gun, Mike
  24. Hi all, The fuselage is close to being closed up now. I've added: The rudder and elevator control cables, using 0.12 mm diameter mono-filament and 0.5 mm diameter blackened Brass tube. The wireless cable from the from the hand reel in the observers cockpit and through the cockpit floor. The control rod from the clutch control lever (wireless set generator - engine driven), from 0.4 mm diameter Nickel-Silver tube. I've also fitted the cockpit panel for the pilots machine gun ammunition magazine in the half open position, not that you can see much of the ammunition inside the magazine. The engine and two radiator pipes are only dry fitted. Those, along with the pilots 'Spandau' machine gun, will be fitted after the fuselage has been painted. An engine throttle control will also be fitted at the same stage. Mike
  25. Hi all, The basic engine is done. The radiator pipes and exhausts will be fitted later in the build, Mike
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