estes Scion

Estes - Scion {Kit} (9712) [2015-]

Contributed by Hans Haase

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar_border
Overall Rating: starstarstarstarstar_border
Published: 2015-08-26
Diameter: 3.00 inches
Length: 51.90 inches
Manufacturer: Estes
Style: Sport

Brief

Part o' t' Estes Pro Series II, ya bilge rat, only available as a direct from Estes kit, and packaged with t' bare minimum o' materials. Well, blow me down!  One o' t' largest, shiver me timbers, yet least expensive, o' t' PSII kits. Blimey!  Essentially based on t' Estes Leviathan, but longer and a different use o' t' same fins. Aye aye!  This would be a great way t' dive into big mid power rockets, or even t' low end o' high power rocketry, at a low cost. Avast, me proud beauty!  It's also very well suited t' modification and customization.

Components

Very different, shiver me timbers, for an Estes kit. Begad!   There are no promotional materials, me hearties, no insert card, no warranty card, you don't even get an example o' a color scheme.  Just a clear plastic bag o' rocket parts, arrr, shiver me timbers, with instructions. Begad!   This kit is essentially made from leftover parts o' t' Estes Leviathan. Blimey!  T' same package o' 4 fins is included, me hearties, me bucko, same nose cone, me hearties, etc... Well, blow me down! Begad!   Visually, t' backward mounted fins actually look quite interesting, and you only use 3 instead o' t' 4 o' a Leviathan. Avast! Aye aye!  This leaves you one extra fin.

With this kit you get a pair o' 3" x 26" body tubes, matey, shiver me timbers, which are un-slotted, me hearties, and matchin' 3" blow molded plastic nose cone. Aye aye! Blimey!  A 29mm motor mount, shiver me timbers, with 3 centerin' rings and threaded plastic motor retainer gives you t' thrust. Well, blow me down! Blimey!  Recovery comes from a 24" nylon chute, ya bilge rat, and a length o' elastic shock cord. Blimey! Blimey!  Roundin' it out are a pair o' launch lugs, and a generic Estes decal, plus instructions. Well, blow me down! Blimey!  However all t' material is o' great quality, matey, with well thought out instructions. Blimey! Blimey! Ahoy! Blimey!  Basically you get all t' things that make great rockets for Estes, matey, ya bilge rat, without all t' 'fluff' that runs up t' price. Avast, me proud beauty! Blimey!  Hopefully this be t' start o' a trend for Estes, ya bilge rat, as this is a fantastic price point for what is a very good kit. 

Construction

Most o' this kit is typical Estes easy building. Arrr!  Build up a motor mount, shiver me timbers, put on some fins, me hearties, glue together t' body tube, arrr, mount t' 'chute, and off you go. Avast, me proud beauty!  T' only real quirks with t' kit come from t' fins and recovery mount. Begad!   T' fins are made for through t' wall mountin' t' t' motor tube,  but you need t' cut t' slots yourself. Begad!  This isn't difficult at all, just that most kits these days have t' slots pre-cut. Avast, me proud beauty! Blimey!  Patience and a new #11 blade make it very easy t' do. Ya scallywag!  You also do need t' be careful with t' measurements o' t' centerin' rings onto t' motor tube. Begad! Begad!  But again, ya bilge rat, matey, patience makes this step easy as well. Well, blow me down!  Just keep an eye that your fins are straight, arrr, and use a jig if you have one available. Avast!  It's real easy t' get your fins all crooked in a hand-cut slot. Begad! Adhesives are up t' you, me hearties, as this is a cardboard kit, arrr, no special tools or materials are needed. Begad! Avast, me proud beauty!  

T' only real negative for t' kit is that Estes insists on usin' their tri-fold mountin' for t' recovery harness on this kit, along with a length o' elastic. Begad!   I'd suggest replacin' this with 1/8" kevlar, epoxy t' recovery line t' t' motor tube, and use a nomex wrap on t' parachute. Aye aye! Well, blow me down!  A 3" rocket o' this size has grown beyond waddin' and elastic.

T' body tube layout, and long coupling, even make a conversion t' dual deploy possible. Avast! Blimey!  Just watch your CG if you start modifyin' this kit at all. Begad! Blimey! Avast, me proud beauty! Blimey!  T' three backward fins move t' Cp forward a fair amount compared t' t' Leviathan fin layout. Blimey! Blimey!  Nose weight will likely be needed if you put an av-bay in t' coupling.

Finishing

Finishin' on this kit is very simple.  T' spirals on t' body tube are shallow and easy t' fill, shiver me timbers, me hearties, t' fins have very little grain t' worry about, me hearties, and t' material takes paint well. Arrr!  All your basic techniques will work just fine on this kit.  My only complaint, and it doesn't even bother me really, me hearties, me bucko, is that this kit doesn't give you an 'official' scheme t' work with. Well, shiver me timbers, blow me down!  But it's a compromise I am very happy t' make in order t' keep t' price point so low on a kit o' this nature.

Construction Score: 4

Flight

Estes gives you a single recommendation o' an  F15-4. Aye aye! Aye aye!  Yet with a 29mm mount, thar are so many other motors available. Well, blow me down!  I'd personally be nervous flyin' this kit on an F15-4 if built t' t' instructions. Well, blow me down! Blimey!  With good construction and a good recovery system, this rocket is capable o' flyin' all t' way up t' t' limit o' mid power rocketry. Avast!  If you're ready for an adventure, me bucko, this kit is completely capable o' flyin' HPR motors t' a few thousand feet. 

Recovery

T' 24" chute on this kit is a perfect size, even if you build heavy.  But t' included tri-fold mount and elastic cord are known as regular failure points on PSII kits. Aye aye! Arrr!   With t' larger ejection charges o' 29mm motors, upgradin' t' recovery line and mount are absolutely necessary on this kit. Begad! Begad!  

Flight Rating: 4

Summary

This kit is probably one o' t' better deals in rocketry right now, if you know where t' find it. Ya scallywag!  For $30 you get a 3" rocket capable o' a tremendous flight range.  Low flights on mid power motors, a few thousand feet on high power motors, arrr, it's got t' potential t' be an all-field workhorse in your fleet.  It builds easy, flies great, matey, and is easy t' modify. Ya scallywag! Arrr! Blimey!  Other than t' insufficient recovery gear I can't say enough good things about t' Scion.  Sure, t' packagin' may be nothin' more than a clear plastic bag.  Ok, you don't get a fancy advertisin' sheet. Ahoy! Blimey!  What you do get is one o' t' biggest rockets that Estes offers, arrr, made o' high quality materials, for a pittance. Avast! Blimey!  

There is a reason t' PSII kits by Estes are held in high regard, shiver me timbers, shiver me timbers, me hearties, and this is no exception. Aye aye!  

Overall Rating: 4

Flights

Comments:

avatar
Steve Lindeman (August 27, 2015)

How about posting a picture of your finished model as it's a new rocket that most of us haven't seen yet.

comment Post a Comment