Construction Rating: | starstarstarstarstar_border |
Flight Rating: | starstarstarstarstar |
Overall Rating: | starstarstarstarstar_border |
Brief:
This is a nice semi-scale model of a sounding rocket. Decals are used for scale details like bolts, etc. so it's pretty easy to get a good looking model. Built per instructions, you can fly it on E-G engines, and of course, requires no wadding as AT kits use an effective baffle system.
Construction:
Construction is easy although I modified the kit to accept an altimeter bay built into the coupler for dual deployment and replaced the elastic shock cord with tubular Kevlar from Pratt Hobbies. This model gets up there on G's so the altimeter helps with the small fields around here.
Finishing:
I like to fill the spiral grooves (which, on this kit were pretty small) with lightweight vinyl spackle - you can smooth it with your finger and a light sanding leaves a nice smooth finish. AT provides a detailed blueprint, suitable for framing, as a guide to place decals - a GREAT addition if for nothing other than the cool factor!!
Construction Rating: 4 out of 5
Flight:
So far, only the 1 flight - I used the altimeter (a Gwiz Deluxe unit from Pratt Hobbies) and for motor an Econojet F20-4. I chose the 4 sec delay cause even though this thing's small, it's pretty heavy - maybe 20-24 oz with chutes & payload and for a 1st flight I definitely wanted backup. The takeoff was great - nice gradual acceleration and gentle arc into the wind. The motor ejection went 1st, right at apogee, with the altimeter charge just a fraction of a sec later. With the rocket now under the main, I wasn't concerned whether the 2nd charge at 300' went off, but it did, gently landing the model a few yards away from the pad. Now it's time to paint and decal and fly on something a little larger:))
Flight Rating: 5 out of 5
Summary:
Kudos to Aerotech for designing well engineered, sturdy, fast and easy to build mid-power kits. The only criticism I'd offer is the elastic shock cord, but since that's easily and inexpensively remedied, it's a minor issue. I'll be first in line when their 3 & 4" kits come out.
Overall Rating: 4 out of 5
This is Aerotech\'s semi-scale model of the IQSY Tomahawk sounding rocket. Components The kit includes: 1 slotted body tube 1 payload section Plastic nosecone 4 plastic fins 2 FIN-LOK rings 29mm motor tube 2 centering rings Tube coupler Bulkhead 2 screw eyes Motor hook Ejection gas baffle Stainless mesh \"wadding\" Thrust ...
The AeroTech I.Q.S.Y. Tomahawk kit was the third rocket I build and the first mid-power one. This is AeroTech kit #89014. Kit information and a full-size picture of the front of the package is here as well as a very nice drawing of the rocket by G. Harry Stine. The Tomahawk is a scale rocket, although it's clear the kit isn't meant for meticulous scalers. Finish is rough in some places ...
Brief: This was my first Aerotech rocket. I found it easy enough for a rocketeer that has built 5 or so smaller rockets. This is a good rocket it you are just getting into the Aerotech Engines or not familiar with CA glue. It is NOT staged but has an 18 inch 'chute. On a F25, It goes about 1500 feet. Construction: All the parts were there and none were broken. The packaging is GREAT. It ...
(by Paul Gray) Background There have been many rockets named "Tomahawk" used over the past few decades. This Tomahawk was built and flown during the International Quiet Sun Year (1967) to research the Earth's atmosphere. Therefore, this Tomahawk sounding rocket is known as the IQSY Tomahawk, marking the time when it was built and flown. The real IQSY Tomahawk was produced ...
( Contributed - by Neil Thompson) Brief: A nice scale model by Aerotech consisting of 1 stage, a nice nylon parachute, and through the wall fins. Construction: 2 tubes, 1 main, one payload section. 4 fins, 2 centering rings, made of Aerofiber. I do not know the lenth of the shock cord or motor mount, but I am guessing 6 ft, and 2 Ft. respectivly. PROs: Easy build Good ...
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E.M. (June 1, 1999)