Aoshima Thunderbird 1
1/144 Scale Plastic Kit

Reviewed By Robin Day
Aoshima TB1 kit box

There have been many plastic Thunderbirds kits produced over the last four decades. However, there have been very few decent kits made of Thunderbird 1. In fact, I don't think there have been any decent Thunderbird 1 kits - until now.
All of the previous Thunderbird 1 kits I've seen have been badly flawed - either by poor design or the introduction of toyish gimmicks - usually both.

Aoshima have now created a beautiful kit of Thunderbird 1 as you will see from this review. It's a quality kit - not only does it say so on the box - but it really is. This is a very impressive model kit that is about 10" long when completed.
(I have seen some retailers advertising this kit as being "over 12 inches long", but trust me, it isn't.)
No gimmicks. Lots of accurate detail. Sharply moulded parts that fit together well. Lots of optional authentic parts - cannon, skid type landing gear and wheeled landing gear. gear hatches.

The kit is attractively packaged with Japanese and English text on the box. Water slide decals are provided.
Whilst the instructions are in Japanese, the exploded views make the assembly guide easy to follow. Just keep in mind not to glue the wings in place - they are poseable.

We've got some photos here of the kit we've built up as well as photos of the box and the kit parts.
At first sight it looks like the kit would need interior reinforcement but this is not the case. The cross shaped engine assembly is very sound once cemented together. Impressed by the design of the kit we continued to build the kit 'out of the box' with no modifications. It's light but sturdy and the landing gear should have no difficulty in supporting the model. It's been a while since we've come across such a well designed kit. Take your time with this kit and you won't hit any major snags. Be careful with getting a good fit once you start applying the glue because there's lots of recessed panel detail that might get lost if you have to apply filler in any quantity.

Aoshima kit parts

We used a brush on liquid polystyrene cement for most of the construction. Parts are light and fit together well with locating pins in all the right places. We used superglue to fix the conical cap onto the blue cylindrical section since there's not much of an area for adhesion.

Thunderbird 1 lends itself to a modular approach to construction.

First - the wings. Each wing is in two halves, the lower halves having cutouts for the landing gear.
If you are opting not to attach the landing gear, it is probably best to glue the gear doors in place before the two halves go together. If you don't, it'll be tricky to get the doors in place afterwards due to the tapering wing thickness.

We then went on to the engine assembly. Unlike most Thunderbird 1 kits, this unit has the correct arrangement of air intakes. The exhausts are moulded with conical indented interiors.
The basic construction is a front and back 'cross' shape and two halves of the main structure. Four mysterious plastic blocks are provided to glue to the inside surface of the upper cross. These parts seem to have been supplied as an after thought. They may be to add a bit of extra weight to balance the 'gear down' model.
Since there's little surface to glue on the two engine halves we glued the top and bottom cross pieces to one engine half and then brushed glue on the edges and slotted the assembly into position in the remaining engine half. As with the rest of the kit, the parts fit very well.
The four 'winglets' plug into place so there's no worrying over correct position. There's even an extra winglet with a hole for the aft landing skid leg.
We left the winglets off until final assembly to make painting and decal placement easier, though they 'test fit' very nicely without glue. We glued the engine assembly to the rest of the model once painting and decal application was completed. It only fits one way up - so take care that you put the decals on correctly if you apply them before final assembly.

The 'blue' cylinder section came next. Although the kit is 'moulded in colour' this just means it's grey plastic. I guess if it wasn't moulded in colour it'd be transparent plastic...
There are two sides to this section, a top and bottom plate and a rectangular screen piece to go between which stops the ship looking hollow when you look through the wing slots. We glued the top and bottom plates to this screen and then cemented the two cylinder halves in place. The top is nicely detailed with the 'vents' being well defined in a conical cap that fits on top of the cylinder.

Fuselage next. Due to the wing slots there's not much seam to glue - just from the 'shoulders' up. Again, there's a rectangular screen to go inside. A couple of chunky bracing pieces go inside each fuselage half to hold the wings in place. The wings peg nicely into these bracing pieces and mesh with each other via cogs incorporated in each wing. A very simple and effective mechanism to make the wings open and close in unison. Make sure the landing gear doors are on the underside - there is a circle marked on the ventral fuselage half for the landing rocket nozzle. The optional cannon also locates on this fuselage half, just aft of the nose.
The most tricky part of this stage is cementing the centre screen piece in place. There are tiny grooves well up inside the fuselage that are a fiddle to get the plate into on both sides unless you have very slim fingers. Be sure it's positioned low enough down in the fuselage to obscure the wing slots - but not so far down it impedes the blue cylinder assembly. There is a cut out at the bottom of the plate for the cylinder ridge to fit into. If you glue it to the ventral fuselage half first you can line it up with a small bump near the lower edge to make sure it's aligned correctly. Once you have the fuselage glued you should find the wings fold with a very positive action - make sure you remove any rough bits of plastic from the wing slots that might hamper their movement. We attached the blue cylinder to the fuselage next - making sure the wings fitted into their slots ok. The blue cylinder will only fit 'right way' up.

The nose cone is nicely shaped - unlike on most previous plastic kits. It incorporates the ribbed lower section and the unit fits snugly onto the top of the fuselage, seemingly not requiring glue.

Although a decal is supplied for the blue stripe on the engine section we felt it was too dark and so we hand painted it instead.

Our model is shown here almost fully assembled but for the landing gear.
The landing gear is very well detailed. You can choose between the normal 'skids' or a wheeled version. Take care in detaching the rear leg from the sprue - there's a tiny pin where it connects that you don't want to accidentally cut off.

We brush painted the model using acrylics, mostly Citadel and Humbrol.
We darkened the many panel lines and added other weathering effects to the model before applying the decals. All the lettering seems ok and there are also a couple of black bands for the fuselage.
We then sprayed the completed model with satin varnish.

Here are some photographs of our finished 'flight' model. We attached the optional nose cannon - handy if Scott finds someone is taking pictures...

We completed a second kit, this time with landing gear fitted. We opted for the 'skids' but wheels are also provided - as seen in the first episode 'Trapped In The Sky'.
Here are the photographs. The FAB 1 Rolls Royce is the first issue Konami model.

tb1

tb1 side

tb1 top

tb1

tb1 rear

This Aoshima 1/144 scale kit should please any Thunderbirds enthusiast. I hope Aoshima will produce many more Gerry Anderson related models of this quality.

A note about scale.
All of a sudden, Thunderbirds kits and toys have started being alotted specific scales. This kit is stated as being 1/144 scale, which would mean TB1 is 120 feet long. I'd guess this kit is more like 1/87 (HO) scale.
Scales in Thunderbirds are very subjective, however I think Thunderbird 1 would be around 72 feet long. In the first episode, 'Trapped In The Sky; Thunderbird 1 is seen to be about four car lengths long.
I think HO scale accessories would go nicely with this model - and the Konami FAB 1 looks good next to the 'landed' version of this model. I suspect a major confusion over scale occurs when Thunderbird 1 is seen next to Thunderbird 2. Due to all the stuff TB2 is supposed to carry it must be huge - and yet TB1 doesn't seem a great deal smaller. So I think it's best not to worry overmuch about scales with Thunderbirds - just see what looks 'right' to your eyes. That's what the production team must have done.

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