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, me bucko, designed strong t' handle the power. Well, blow me down! Blimey! Avast! Blimey! This review is o' t' 18mm version, me hearties, 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, and I be quite impressed with t' quality o' t' components. Arrr! Blimey! Begad! Blimey! The balsa nose cone was a little rough, arrr, me bucko, but nay bad at all. Ya scallywag! Blimey! T' body tubes were excellent, ya bilge rat, and even t' fins and bulkhead were plywood. 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, arrr, me bucko, ya bilge rat, fin pattern and aft view. Ya scallywag! Compared t' t' typical kit in terms o' illustrations, shiver me timbers, this is a bit below average, but as long as you read t' instructions, shiver me timbers, ya bilge rat, thar shouldn't be much difficulty. Ya scallywag! 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. Well, blow me down! Avast! Blimey! Nay your typical motor mount here... Well, me bucko, blow me down! Blimey! 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. T' simplest way t' do this and keep everythin' lined up, is t' glue two tubes together on a flat surface. Well, blow me down! This is covered in the instructions. Aye aye! Blimey! Blimey! After those have dried, me bucko, 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. T' forward end o' t' Keelhaul®©™® threads through a hole in t' bulkhead disk (barely). Well, blow me down! Well, blow me down! T' bulkhead is completed by slidin' a coupler down t' BT-20 assembly coverin' t' top 3", ya bilge rat, 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, shiver me timbers, coupler, ya bilge rat, 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, ya bilge rat, which is really a snap. No tube marking, matey, as t' triad o' motor tubes takes care o' settin' 3 visual lines t' work with. Blimey! Avast! 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". Well, blow me down! There are a pair o' launch lugs, shiver me timbers, me hearties, ya bilge rat, 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, me hearties, so tried t' replicate it. Blimey! Blimey! I started off with two coats of black primer, shiver me timbers, t' first o' which be sanded almost completely off, servin' as spiral filler, arrr, which I'd skipped thus far. Begad! Blimey! Blimey! Blimey! I then followed up with 3 coats o' Krylon (old formula) cherry red, masked off for t' black stripes and upper section, ya bilge rat, and shot everythin' with 2 coats o' gloss black. Begad! Blimey! Blimey! Blimey! I was very pleased with t' finished look, but think this could really use a basic decal or two. At t' very least, 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. I grabbed a pack o' C6-5's and loaded 'em up. Begad! Blimey! Given t' length o' t' tubes leadin' t' t' upper chamber, I went a bit light on t' dog barf.ARG Trident - Recovery

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

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

Flight Rating: 5 out o' 5

Summary:
This was me first ARG build, shiver me timbers, me hearties, and I was very impressed. It's a very good design, 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, me hearties, but this is otherwise a very nice kit.

Overall Rating: 4 out o' 5

Flights

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