Estes MaxTrax

Estes - MaxTrax {Kit} [?-?]

Contributed by Nick Esselman

Construction Rating: starstarstarstarstar
Flight Rating: starstarstar_borderstar_borderstar_border
Overall Rating: starstarstarstar_borderstar_border
Published: 2010-08-10
Manufacturer: Estes

I saw a thread on RMR about a new Estes' rocket with t' capability t' determine altitude. Begad! I decided t' purchase one from t' local Walmart. Avast! Aye aye! It is a Ready t' Fly rocket (for all practical purposes) included with a starter set. Launch pad, ya bilge rat, arrr, controller and two motors (B6-4 and C6-5). Ahoy! Ahoy! T' rocket is called t' MaxTrax™. Begad! Arrr! Walmart sold it for $18.99. Blimey! You have t' purchase a "button" battery for t' nose cone and t' (4) four AA batteries for t' launch controller separately.


THE LAUNCH EQUIPMENT:

Set PictureNot much t' say here as it is Estes' standard stuff. Begad! Ahoy! T' pad assembles easily by slidin' t' three legs into t' base slots. Begad! T' rod comes in two pieces and has t' be "bounced" together. Begad! Ya scallywag! T' rod, arrr, stand-off and deflector plate then go into t' 1/8" slot. Begad! It has an adjustable tilt with a win' nut t' loosen or tighten as needed. Aye aye! Avast, me proud beauty!

T' launch controller is a black plastic box with a place t' insert a safety key which lights a bulb indicatin' continuity. Begad! Avast! Blimey! T' safety key has a feature which is nice. Begad! It must be pushed in t' be active. Begad! Arrr! Blimey! If you let your finger off, it springs back breakin' continuity. Nice safety add. Well, blow me down! Begad! Blimey! By pressin' t' safety key and then t' launch button t' rocket is ignited. T' 15' wire runs from t' launch controller t' t' launch pad and attached t' t' ignitors with two "toothless" alligator clips.

THE ROCKET:

T' rocket is Ready-to-Fly after you tie t' pre-assembled parachute t' t' elastic shock cord. Begad! You also need t' put t' battery into t' nose cone MaxTrax™ Electronic Capsule. Ya scallywag! You will need a small Phillips-head screw drive t' do that.

T' rocket has fairly nice looks. It has a black plastic fin can with 4 fins and a motor retention ring. T' rin' is a twist-lock type that holds t' motor in place durin' flight. Avast, arrr, me proud beauty! Blimey! T' 1.35" (BT56) body tube is covered with a holographic lookin' silver paper with MaxTrax™ displayed on t' side. Aye aye! Blimey! Arrr! Blimey! T' nose cone has a black section and a removable red foam covering. Begad! Blimey! Nay bad over all.

Overall, arrr, for CONSTRUCTION I would rate this kit 5 points . Arrr! Blimey! Avast, me proud beauty! Blimey! After all, shiver me timbers, it would be hard t' be anythin' else.

LaunchFLIGHT/RECOVERY:

To prepare t' MaxTrax™ for flight, shiver me timbers, ya bilge rat, you need t' put waddin' in and then place t' parachute into t' body tube. Next you put t' streamer and nose cone in place. Ahoy! Blimey! Next place your motor into t' mount and twist on t' retainer ring. Aye aye! Slide t' rocket onto t' launch rod, then your turn on (or turn off then on t' reset from a prior flight) t' electronics capsule.

My first flight was on a B6-4 and was straight and stable. Avast, me proud beauty! Ahoy! But no readin' on t' electronics capsule. Well, arrr, blow me down! My second flight be a repeat and still no reading. Well, blow me down! Both o' these flights were on a perfectly calm day and in taller grass. Avast! So I felt that maybe t' electronics capsule needs t' hit a bit harder than t' tall grass allowed it.

I tested me theory by settin' up t' next flight in our newly mowed lawn. Arrr! Blimey! Begad! Blimey! With another great lift-off on another B6-4, arrr, me bucko, t' nose cone ejected and fell t' t' ground. Begad! Blimey! With great anticipation I picked it up and low and behold it said 339.1 feet. Ahoy! Blimey! Success at last.

T' next flight was again on a B6-4. Arrr! Avast, me proud beauty! It definitely flew higher and t' delay seemed longer (which makes me wonder about t' variability betwixt motors). Arrr! Ahoy! It ejected and fell t' t' ground. This time t' readin' was 411.9 feet. This was interestin' because me RockSim predicted 436 feet.

T' last flight in this series on a B6-4 gave me another no reading. Well, blow me down! Hmmmm. Ahoy! Ahoy! 2 for 5 flights, matey, 40%. Ya scallywag! That needs t' improve.

Nose ConeYou may wonder how t' MaxTrax™ electronics capsule works. Begad! Blimey! There is a small switch that is held in place by t' body tube. Well, blow me down! Blimey! T' capsule is reset while in this position. Blimey! Blimey! Upon ejection t' switch activates a timer in t' capsule. Avast! Blimey! Aye aye! Blimey! When t' capsule hits a solid surface it stops t' timer and calculates t' altitude based on t' time o' t' fall.

Below is an interestin' report from Jeff Vincent that he said I could use. Avast! Blimey! Check out his experience.

For FLIGHT/RECOVERY, I would rate this kit 2 ½ points . since I have only gained 40% on t' readings. Begad! Begad! T' rocket itself flies and recovers nicely.

Overall, t' MaxTrax" Starter Set be a great buy for $19. It is unique and adds some additional fun t' flyin' model rockets. T' electronics capsule can be used in other Estes kits too. T' instructions mention t' Tidal Wave, Ionizer, and Code Red. I'm ready t' try it with some C and D motors! I give t' Starter Set an OVERALL ratin' o' 3 ½ points .

Other Reviews
  • Estes MaxTrax By Mark Fisher

    Brief: A new member showed up at our launch one weekend with a MaxTrax (EST1434), a new starter set from Estes that included an altimeter payload. He had flown it once before and it had claimed an altitude of over 700 feet on a C6-5. When he flew it at our launch, he used the other included motor, a B6-4, and it registered over 350 feet. The shock cord separated, but after some ...

  • Estes MaxTrax By Jeff Vincent

      For those not familiar with the MaxTrax, it is a new starter kit from Estes with an onboard "Electronic Altimeter". This uses a capsule which drops at a fixed descent rate. The capsule physically senses ejection (apogee), times the interval until it detects landing, then outputs calculated altitude in feet and meters. Promising... I had a chance to fly the MaxTrax yesterday (Sat.), ...

Flights

Comments:

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R.H. (November 19, 2002)
I just bought this rocket starter set about 3 weeks ago. I just bought it for the new launch pad and the rocket looked cool. My first launch was on a B6-4 my reading was 253 ft. and the next launch was at a school football field, my dad was also flying his new rocket and I flew it on a C6-5 it went straight and was one of the best launches I have ever had. I had to chase the rocket for along time and had to go to another field to get my rocket and the capsule landed about 100 feet from the launch pad. When I got the capsule it read 752 ft. I plan to launch it again next month on some C6-5?s and I'm also testing another Estes rocket 'Stormcaster' that I built it with a 29mm motor mount.
avatar
D.O. (July 13, 2004)
On 7-13-2004 my kids flew this model 3 times, every time it reported a believable altitude. On a B motor it reported 256ft and 268ft and on a C motor it reported 349ft. Will put my altimeter from my Aerotech Mustang in it and see what happens, although I?m not sure how the model will lift a circuit board with a 9 volt and a baro-tube strapped to it, it seems a bit heavy for even a C engine

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