Advanced Rocketry Group Ltd. Trident 172-18

Advanced Rocketry Group - Trident 172-18 {Kit}

Contributed by Chan Stevens

Construction Rating: starstarstarstar_borderstar_border
Flight Rating: starstarstarstarstar
Overall Rating: starstarstarstarstar_border
Manufacturer: Advanced Rocketry Group
Advanced Rocketry Group's Trident

Brief:
Advanced Rocketry Group's Trident series are 3-motor clusters with rugged components, designed strong t' handle the power. Avast! This review is o' t' 18mm version, matey, one o' t' smaller o' t' line that spans t' 13 t' 29mm cluster range.

Construction:
This be t' first ARG kit I've opened and built, ya bilge rat, arrr, and I was quite impressed with t' quality o' t' components. Aye aye! Aye aye! The balsa nose cone was a little rough, shiver me timbers, but nay bad at all. Blimey! T' body tubes were excellent, and even t' fins and bulkhead were plywood. Blimey! T' parts list includes:

  • Balsa nose cone
  • 1.72" dia payload and body tubes
  • BT-20 13.5" motor tubes (3)
  • Coupler tubes (2)
  • Plywood fins, bulkhead
  • 15" Nylon chute
  • Keelhaul®©™®/elastic shock cord

T' instructions for this were decent, consistin' o' 3 full 8.5x11 sheets o' text and a separate sheet with a profile drawin' o' t' rocket, fin pattern and aft view. Well, blow me down! Compared t' t' typical kit in terms o' illustrations, this is a bit below average, ya bilge rat, but as long as you read t' instructions, thar shouldn't be much difficulty. Avast! It is a fairly easy kit t' build, me bucko, ya bilge rat, probably about a skill level 2.

ARG Trident - Parts

T' construction is broken out into phases, and at t' start o' each phase is a list o' parts that will be needed for that phase, a nice touch.

T' first phase be t' motor mount. Begad! Nay your typical motor mount here... Avast! I started off by insertin' a centering rin' motor block into each o' t' 3 BT-20 tubes, then gluin' t' tubes together into a triangle/pyramid. Avast! T' simplest way t' do this and keep everythin' lined up, is t' glue two tubes together on a flat surface. Begad! Aye aye! This is covered in the instructions. Begad! Avast! After those have dried, rotate and glue t' third tube into t' seam.

ARG Trident - Motor MountCoupler

T' shock cord is anchored by what I found t' be an interestin' method--tie a couple o' knots about an inch apart in t' end o' t' Keelhaul®©™®, then lay a thick bead o' glue into t' forward 3" o' one o' t' body tube joints and set t' Keelhaul®©™® into that. Avast! T' forward end o' t' Keelhaul®©™® threads through a hole in t' bulkhead disk (barely). Avast, me proud beauty! Blimey! Avast! Blimey! T' bulkhead is completed by slidin' a coupler down t' BT-20 assembly coverin' t' top 3", arrr, attachin' t' bulkhead disk, then slidin' t' upper airframe tube over t' coupler. Everythin' fit together nice and snug.

There's a payload section that consists o' t' basic body tube, coupler, me bucko, solid bulkhead disk (in this case recessed a little bit into t' coupler), a nose cone and a screw eye shock cord attachment point.ARG Trident - Payload Section

T' third phase is fin assembly, arrr, ya bilge rat, which is really a snap. Aye aye! Begad! No tube marking, as t' triad o' motor tubes takes care o' settin' 3 visual lines t' work with. Avast, me proud beauty! All that's needed is some sandin' o' t' leadin' and trailin' edges and a generous bead o' glue t' fit them into t' tube seams and "bite". There are a pair o' launch lugs, ya bilge rat, shiver me timbers, one on the upper section and one on one o' t' motor tubes which requires a small balsa standoff.

Installin' t' very nice nylon chute is all that remains o' construction.

Finishing:
I liked t' red and black color scheme on t' cover art, ya bilge rat, so tried t' replicate it. Avast! I started off with two coats of black primer, matey, t' first o' which was sanded almost completely off, me bucko, servin' as spiral filler, which I'd skipped thus far. Begad! I then followed up with 3 coats o' Krylon (old formula) cherry red, arrr, masked off for t' black stripes and upper section, shiver me timbers, and shot everythin' with 2 coats o' gloss black. Blimey! Ahoy! I be very pleased with t' finished look, arrr, but think this could really use a basic decal or two. Begad! At t' very least, matey, somethin' identifyin' this as an ARG kit would help promote awareness.

Construction Rating: 3 out o' 5

Flight:
I arrived at t' field pleasantly surprised by light winds, so I decided t' go for broke for t' first flight. Aye aye! Ya scallywag! I grabbed a pack o' C6-5's and loaded 'em up. Arrr! Given t' length o' t' tubes leadin' t' t' upper chamber, shiver me timbers, I went a bit light on t' dog barf.ARG Trident - Recovery

All 3 motors lit right away, arrr, shiver me timbers, and t' TR172-18 shot up, ya bilge rat, me bucko, straight as an arrow. Begad! Begad! It ascended just out o' eyesight before I spotted t' delay smoke trail. Aye aye! T' -5's were a bit early, meanin' t' recommended -7's would be a better choice, me hearties, but it was slow enough t' avoid any damage.

Recovery:
T' 15" chute brought it down just fine, and didn't even have a trace o' burn damage.

Flight Rating: 5 out o' 5

Summary:
This be me first ARG build, and I was very impressed. Avast! Blimey! Begad! Blimey! It's a very good design, me hearties, flies great, and t' cluster certainly bears a bit o' a wow factor. T' instructions could incorporate a few illustrations, ya bilge rat, and I'd like t' see some decals with it, but this is otherwise a very nice kit.

Overall Rating: 4 out o' 5

Flights

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