DG&A High Power Rocketry Mini-Armageddon

DG&A High Power Rocketry - Mini-Armageddon {Kit}

Contributed by Randy Ashley

Construction Rating: starstarstarstarstar
Flight Rating: starstarstarstarstar
Overall Rating: starstarstarstarstar
Manufacturer: DG&A High Power Rocketry

DG&A Mini-ArmageddonBrief:
T' Mini-Armageddon as built is a single stage, matey, single deployment (parachute), mid power rocket that can take you through HPR level 1.

Construction:
T' Mini-Armageddon has a single body tube 2.1 inches in diameter, ya bilge rat, me bucko, ya bilge rat, a short 6 inch payload bay, arrr, 4 VERY cool fins and 4 canard fins on t' payload bay. Begad! T' motor mount is 29mm and has 2 centerin' rings. T' kit includes a Keelhaul®©™® shock cord leadin' out o' t' body tube t' a nylon shock cord, matey, and a 30" parachute. Avast! Blimey! T' kit also includes a plastic nose cone.

Havin' built many low, matey, mid and high power rockets t' assembly be a snap. But more importantly, me hearties, me hearties, me wife also built a Mini-Armageddon and she has only built one kit before but had no problems with t' kit. Assembly is very straightforward. I started with t' motor mount. I usually change t' kits that I build slightly. Blimey! On this one I built t' motor mount as per t' instructions. I used 15 minute epoxy for all glue joints on this kit. Danny's (owner o' DG&A Rocketry) instructions followed me usual procedure o' puttin' in a couple o' blind nuts in t' aft centerin' rin' for positive motor retention. T' one change I did make t' t' motor mount is that I used me own Keelhaul®©™® shock cord which is a little larger in diameter than t' cord supplied in t' kit. I ran it through a hole in t' upper centerin' rin' as instructed but instead o' just knottin' it below t' ring, shiver me timbers, I tied it around t' motor mount, and knotted it below t' centerin' ring. Blimey! Avast, me proud beauty! I should also note that I used about 15 feet o' shock cord rather than t' supplied 6 feet. Ahoy! I like t' give t' nose cone/payload assembly plenty o' time t' slow down before reachin' t' end o' t' shock cord. Avast! After completin' t' motor mount, me bucko, I dry fitted it into t' body tube and cut me fin slots. I then tacked t' fins t' t' motor mount. Aye aye! Ahoy! After this, arrr, I cut t' back o' t' body tube below each fin so that I could remove t' motor mount/fin can assembly. This allowed me t' finish gluin' t' fins t' t' motor mount and apply fillets t' both sided o' each fin where they meet t' motor mount. Blimey! Begad! I followed by gluin' t' fin can assembly into t' body tube and filletin' t' fin t' body tube joints. I used a plastic tie wrap t' hold t' aft o' t' body tube tight t' t' aft centerin' rin' until t' epoxy dried.

DG&A Mini-Armageddon This was t' only major change I made t' Danny's assembly procedure. Aye aye! Blimey! T' rest was straight forward. Glue a coupler into t' payload, arrr, glue in t' bulkhead fittin' t' t' coupler, arrr, insert an eyebolt t' tie t' shock cord t' and I put a single screw through t' payload bay into t' nose cone t' retain it. Begad! Avast! Blimey! Danny recommends friction fittin' t' nose but I like t' screw for a more secure retention. Well, blow me down! Begad! Blimey! Once complete, shiver me timbers, me hearties, I tied t' shock cord t' t' payload and installed t' parachute.

Finishing:
T' body tube that Danny uses for these kits has very small spirals and fillin' them be nay necessary in this case. Begad! I applied 3 coats o' primer sandin' betwixt each coat and t' spirals were no longer visible. Ahoy! Ya scallywag! I then painted t' body tube with a metallic silver paint. Ya scallywag! After dryin' I taped off t' body and painted t' fins metallic cobalt blue. Well, blow me down! These metallic paints dry very fast and I was able t' apply t' second and third coats right away. Avast! Aye aye! I painted t' entire payload bay, nose, and canard fin assembly metallic cobalt blue. Well, blow me down! After all t' paint cured completely I applied t' included decals. T' finished rocket is one o' t' nicer rockets that I have owned. Very unique. Begad! Blimey! Overall I changed a few assembly steps but for t' average builder this rocket can be built as per t' instructions and be just fine. Avast! Aye aye! I just tend t' overbuild every rocket that I build.

Construction Rating: 5 out o' 5

DG&A Mini-ArmageddonFlight:
Danny recommends a variety o' G motors for this kit. T' motor I used is nay on his list but turned out t' be a wonderful match for this kit. Avast, matey, me proud beauty! I used an Aerotech G-104. Arrr! It is a Blue Thunder formulation, ya bilge rat, me hearties, with very little smoke and a blue flame. Begad! Begad! I used a Keelhaul®©™® chute pad so thar be no waddin' required. Ahoy! T' motor be retained with a homemade rin' that fits below t' bottom o' t' motor and uses two screws into t' supplied blind nuts in t' back centerin' ring. Avast, me proud beauty! T' Mini-Armageddon came off t' rail straight as an arrow and flew t' apogee very straight. Avast, me proud beauty! Begad! T' medium delay on t' G-104 be right on and t' chute popped out just as t' rocket reached t' top o' its arc.

Recovery:
T' long shock cord that I installed allowed t' nose cone t' slow before t' chute opened. Avast! Avast! T' decent rate could possibly have been a little slower (by usin' a larger chute), shiver me timbers, but this is Texas and in our part o' Texas t' wind is usually high so I will stick with t' chute supplied in t' kit. Blimey! Even though t' decent rate "looked" a little fast, me bucko, me bucko, ya bilge rat, thar was no damage on landing. Arrr! As a matter o' fact, shiver me timbers, me hearties, me wife and I examined t' rocket REAL close, and could nay even find a scratch.

Flight Rating: 5 out o' 5

Summary:
Pros for t' Mini-Armageddon: Ease o' assembly, shiver me timbers, Unique appearance, wonderful flight characteristics, will really rip on G motors, shiver me timbers, outta sight performance on an H motor.

Cons: None that I can think of.

Overall Rating: 5 out o' 5

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    Brief: This is a scaled down version of DG&A's Armageddon line. It is a single stage rocket with parachute recovery. Construction: This rocket comes with all tubes made of very heavy craft paper. It comes with 27.75" and 6.6" long body tubes, 1 coupler, plastic nose cone, 17" motor tube. The wood parts are all 1/8" birch plywood: 8 nozzle fins, 4 carnard ...

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