Scale Aircraft Conversions (SAC) has provided the IPMS reviewer corps with a set of 1/48^th scale metal landing gear for UMa’s AV-8B Harrier II Plus. These parts are drop-in replacements and provide a more robust landing gear set given its metal properties.

In The Package

The metal pieces are packaged in a clear blister package with cardboard backing. No instructions are provided.

Review

The metal landing gear set is used as drop-in replacements for the kit parts as noted:

• Nose Gear: C1, D20, D21, and D26
• Rear Gear: D9 and D17
• Wingtip Outrigger Gear: D15, D16, D18, and D19

The metal used is malleable and has some give to allow for any minor bending if needed. Also, seam lines will need to be cleaned up prior to painting just like the plastic kit parts.

What is in the Box

• 4 gray injection molded plastic sprues [247 parts total]
• 1 clear sprue
• 1 decal sheet with 6 markings options
• 1 3d printed instrument panel (three parts)
• 2 Etched Brass frets
• 1 canopy & wheel hub masks
• 1 elastic vinyl tubing
• 1 brass wire
• 1 instruction book in FULL color

Construction

The construction begins with the cockpit and the fuselage interior and this makes up the majority of the early construction sequence. Extra time spent here will pay dividends later in the build and I recommend a thorough reading of the instructions since they will alleviate most if not all construction problems. The sprue gates are on the mating surfaces, so it is imperative to cut them from the sprues with care and be sure not to over sand the sprue gate nubs. Now I have noticed this trend in manufacturers. The cockpit has nice set of 3-D decals which dress up the cockpit nicely.

I am familiar with Scale Aircraft Conversions but have never used any of their products. Having a Fine Molds Ki-43 III, I was keen to compare these metal landing gear parts to the kit parts provided by Fine Molds. The SAC landing gear provides additional strength being metal, and the ability to slightly bend the gear if needed.

Upon close inspection, the landing gear provided by Fine Molds is my preference over the metal landing gear offered by Scale Aircraft Conversions. In my sample, the metal landing gear has mold part lines, heavy pitting, and a shape that is more oval than round. One of my struts had a curve coming out of the packaging, but this was easily bent back to shape.

History

The Kokusai Ta-Go (Ki-128) was a dedicated Kamikaze attack plane designed to use non-strategic war materials in its construction. Developed by Captain Yoshiyuki Mizuyama at the Japanese Army Aerotechnical Research Institute in Tokyo, his idea was to produce a simple aircraft that could be produced in small workshops. He initially had some issues in getting his design approved and produced by the Tachikawa company at first. After having some production setbacks, he went to the Nippon Kokusai Company, which eventually gave him the backing to move forward with his project.

The aircraft utilized wood, plywood, and fabric for its design. Powered by a simple Hitachi Ha-47 110HP air-cooled engine, this provided the aircraft with a top speed of 120mph. Its only armament was a fixed 100kg bomb. The aircrafts design was to have folding wings to be utilized in being housed and launched from caves along the coast towards American forces.

The kit is enclosed in a top‑opening box (typical of Tamiya), with excellent artwork adorning the package. In addition to the regular plastic sprues, there are poly caps, metal washers, two magnets to allow the engine cowling to be displayed open or closed, and a printed masking sheet for the clear parts (note: the builder must cut these out).

The instructions are well illustrated, easy to follow, and contain 40 steps for assembly. There are also two sheets of painting guides (printed in 1/48 scale) covering five marking options.

For painting reference, Tamiya lists their own paint line, but it is easy to cross‑reference other paint brands online.

The decals are in perfect registry with vibrant colors. Some builders may consider the clear film to be thick, but this is typical of Tamiya kit decals.

Five sets of markings are provided for the following aircraft: