Estes X-Prize Gauchito

Estes - Gauchito {Kit} (809) [2004-2008]

Contributed by Brian Ray

Diameter: 1.54 inches
Length: 8.60 inches
Manufacturer: Estes
Skill Level: 1
Style: Scale

(MODS) Estes GauchitoBrief:
This modification was me own personal response t' what I had seen as an all-too-common statement on model rocket forums: add nose weight. It seemed t' me that no matter t' situation, matey, t' clarion call be for more and more nose weight. Blimey! Arrr! "Hey, I painted this rocket blue instead o' yellow." "You better add some nose weight." While nay usually a kit builder, I found this kit on clearance and decided t' prove me point (to myself, o' course).

Modifications:
T' build was straightforward once I created t' centerin' rings. Begad! Begad! I did so in MS Publisher after havin' measured t' inside diameter o' t' body tube. I printed t' rings and glued them t' cereal-box-weight cardboard. Engine retention is friction fit. T' other significant modification be usin' a streamer instead o' t' parachute--I knew it be goin' high and I didn't want it floatin' away.

I opted t' change t' finish slightly as well. Havin' lived in Brazil for a few years, me bucko, I couldn't bear t' put t' Argentine flag on anything. Ahoy! Blimey! Begad! Blimey! I printed me own Brazil flag decal, painted t' fins Brazil's colors, and renamed it t' Vaqueiro (Portuguese for 'cowboy').

Construction:
I used:

  • 1 Estes Gauchito kit
  • 1 BT-20, 2.75"
  • 1 BT-20 engine block
  • 1 set o' centerin' rings
  • 2 streamers

Flight and Recovery:
This rocket has flown twice, both times on a C6-5. As I predicted, shiver me timbers, me bucko, arrr, each flight was excellent; very straight and very high. Well, blow me down! Recovery has been just a tad rough--it came down very smartly under t' streamer and popped a fin each time. Ya scallywag! It was easily repaired, however.

Summary:
This was a fun little rocket t' build and fly. Begad! It really moves fast off t' pad and flies really high, if you like that in your rockets. Arrr! While I understand that some designs do necessitate nose weight, this example shows that it's nay always needed. Avast! I really don't think this mod has any cons. Ahoy! For some, however, me bucko, makin' your own centerin' rings or adaptin' t' ones that came with t' kit may nay be somethin' they want t' do. Aye aye! Begad! Also, me bucko, matey, some may nay enjoy t' potential walk that comes with recoverin' a rocket that flies as high as this one. Avast, me hearties, me proud beauty! I for one, arrr, shiver me timbers, ya bilge rat, like t' altitude and can use t' exercise. Avast, me proud beauty! Begad! And if I stumble on another one o' these kits I am goin' t' modify it for 24mm engines.

Other Reviews
  • Estes X-Prize Gauchito By Donald Besaw Jr

    Brief: The Estes X-Prize Gauchito is a 1:55 scale model of Pablo de Leon and Associates' Ansari X-Prize entry. This model flies on 13mm motors up to 300 feet, recovers on a 12 inch parachute and has a removable display nozzle assembly. Construction: The kit came packaged in a plastic bag with header card and included the body tube, motor mount tube, motor retention hook, motor ...

Flights

Comments:

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B.A. (March 8, 2006)
This is a neat little rocket that flies well, especially on the mini motors. I almost always launch this one first, to give me an idea of how the winds are up off the ground. I was really surprised at how nice it is.
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G.O.D. (May 27, 2008)
The "Gauchito" is a very accurate reproduction of the concept-rocket designed by DeLeon Technologies for the XPrize contest.- It?s a legacy design, derived from the battered "Little Joe", the rocket designed to test the escape systems for Mercury and Apollo projects.- I have this model, (as a gift from the designer, Mr. Pablo DeLeon) and I'm very proud of it!!!
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R.J.K. (October 2, 2008)
I bought the Gauchito since it looked rather interesting, a bit like a Little Joe. After purchasing it I also had a contest I was running in Florida for Future Sport Scale, an event where you model and fly a real rocket design that has yet to actually be built and flown. I needed a quick entry for the event so built the Gauchito as my entry. The model was a straight forward build and relatively simple. But since I was going to use it in the contest and it was to be judged for static points I modified the plug in engine nozzles to be permanent in the rocket. This primarily required that I cut away a bit of each nozzle where they would interfere with the mini-engine used to fly it. It did make for a rather tight engine fit but added some points for static judging. It flew fine, as a simple rocket like this should, in the contest. A couple of years later I also used it in a contest in Orlando for spot landing. Being small but low powered it was ideal for such an event, provided the spot was not too far away. It actually took first at the contest!
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D.S. (January 9, 2009)
Anyone have any idea what size body tube this is? It's between BT-56 and BT-60. Could it be BT-58, as sized here?

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