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 Model Rocket Review : Semroc Astronautics Triton

This rocket is advertised as being easy-to-build and very high performance. It is part of the Retro Repro Series by Semroc.

Model rockets in this series are based on out-of-production kits. They are upgraded to bring them current for rocketeers to enjoy. The Triton was originally releases in 1968 and was updated with laser-cut fins and improved launch lug.

It has a very light weight and uses featherweight recovery. It is said to reach altitudes of up to 1,600 feet.

This great little Semroc model rocket has a price tag of only $2.50. This puts it within reach of just about any rocketeer, even those on a tight budget.

Semroc Triton

Parts List

The model rocket kits comes complete with all the pieces you'll need to assemble to build your own Triton.

    - body tube (ST-730)
    - balsa nose cone (BC-714)
    - 4 laser cut fins (FV-23)
    - launch lug (LL-122)
    - identification/specifications card
    - instructions

Some sand paper, balsa fillercoat (or sanding sealer), a pencil and glue is all you need to build this model rocket. Given its ultra-low price, launch supplies are obviously not included.

Construction

If this model rocket were any easier to built, it'd build itself. As this level one kit is so easy to assemble, it could be a great kit for younger rocketeers or beginners to build.

There's really not much to say about assembly. Sand fins, mark fin positions on body tube and attach the fins. Let the glue dry, make glue fillets along the fin-body tube joints. Let glue dry again and glue nose cone into place. Attach launch lug and you're done.

The nose cone was rather snug and needed a little sanding, not a problem. This model kit is quick, easy and fun to build.

Measurements

This flying model rocket is 5.4" tall with a wing span of 2.9" and a weight of 0.2 oz (before finishing).

Finishing

The instructions booklet talks about the Triton's history and reads "If you could find the Triton, it was ready to fly again". If that is not a good indication that high-visibility colors are a must, what is?

The rocket was primed and given a base coat of white. Then it was painted in fluor green (Testors Acryl #1362) to increase the odds of seing it come down. This may not be the best color for grassy fields. It should work well for sandier areas, where the fluor green will stand out more.

Flight Data

The rocket engines recommended for this Semroc model rocket are : A8-5, B6-6, C6-7.

It was launched on a C6-5 motor and went up very quickly, to a respectable altitude and dissapeared out of sight quickly. A puff of smoke was seen at ejection but no sign of the rocket. The area around the launch pad was searched briefly, however the Triton could not be found. Not a major loss given the extra low price.

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