The Launch Pad Harpoon AGM-84

The Launch Pad - Harpoon AGM-84 {Kit}

Contributed by Darrell Tardy

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar
Overall Rating: starstarstarstarstar_border
Manufacturer: The Launch Pad

The Launch Pad Harpoon

Brief:
A roughly 1/5th scale model o' t' air-launched version o' t' HARPOON missile, designed for t' modeler. Ahoy! Ahoy! Some skills required for optimum appearance results but otherwise easy t' build and fly.

Construction:
My Harpoon kit arrived in a small package for what promised t' be a big kit. Begad! Everythin' was there, me hearties, shiver me timbers, me hearties, good quality tubes, ya bilge rat, and a neat purple Mylar parachute (which works well and is easy t' see), matey, but no decals provided.

A note: There have been previous reviews o' this and other Launch Pad kits that have pointed out some issues. Blimey! I offer a slightly different perspective in that yes, some things about this kit are nay super-easy, matey, arrr, but I think o' t' kit as a foundation for some modelin' artwork. Ahoy! T' skills needed t' turn this kit into a really good military model are all in t' paint, finishing, and build techniques. Avast, me proud beauty! So on with t' build!

T' fins have t' be cut out o' balsa stock with a provided pattern. Ya scallywag! (They are nay laser/precut so we need t' work a bit harder.) T' balsa is soft, me hearties, which is a good thing, shiver me timbers, nay a bad thing. Avast! It's easy t' cut. Begad! Strength is nay a problem because I always laminate/reinforce me fins for any model. Begad! (Don't you?) For t' Harpoon, shiver me timbers, I used sheets o' peel 'n' stick paper from t' local office store used for printin' shippin' labels. Cut t' balsa, peel back a sheet o' paper, matey, lay it down, me bucko, trim, matey, flip over, and repeat. Arrr! In t' end all you have t' do is sharpen and finish t' edges. Aye aye! It's real easy. Blimey! No CA glue, arrr, arrr, no soaking, shiver me timbers, no wrinkles.

T' kit came with a great lookin' nose cone, me bucko, shiver me timbers, and o' course instructions t' mount that little paper "hat" extension t' give an authentic profile. Aye aye! Blimey! Arrr! Blimey! Well here's a confession. Ahoy! Blimey! I just flew mine with t' stock cone. Begad! Blimey! No paper hat because I didn't want t' mess with it at first. Avast! Blimey! Now that t' Harpoon has flown, I'm actually retro-fittin' t' hat extension, me bucko, arrr, and it's fine. Blimey! Blimey! So again, it's a modeler's kit, matey, skills nay included but well rewarded. T' nose cone is weighted with provided clay, and we're cautioned t' install it exactly as designed!

There's a neat paper tail cone adapter that's formed by cuttin' out and gluin' a paper shape. Ya scallywag! I found it a little difficult t' keep it round and smooth but with some body filler and paint, another problem once again solved. There are eight fins, lots o' cuttin' and finishin' t' do, but alignment in t' four-four pattern is real easy. Avast, me proud beauty! I found it cool that t' forward fins even have little wooden tabs at t' root edges, me bucko, arrr, decorated with rivets, which I believe represent t' fin hinges. In any case, shiver me timbers, they are a fun detail and look great. And again, me bucko, t' instructions give location but no alignment tool. Begad! That's fine. Begad! We shouldn't need one if we're buildin' and flyin' at this level. Begad! Same for t' lugs. I chose t' discard t' lugs provided and went with ¼ plastic tubin' o' me own, epoxy bonded in place.

Installation o' t' recovery system is straightforward and t' same as any other kit o' this size. Avast, me proud beauty! Ya scallywag! I chose nay t' use t' recommended method (thread t' nosecone)...and used me own shock cord design with a removable lockin' hook (makes parachute maintenance easier). Avast, me proud beauty! So overall construction: easy enough if you like t' build models.

Finishing:
Standard body cleanup and paint techniques were used. Blimey! Avast, me proud beauty! Though really, me hearties, with good primer and paint t' body did nay need much attention t' fill up any lines. Arrr! T' only problem was entirely me fault when I inadvertently switched paint brands betwixt coats (warning: Krylon and Rustoleum may nay always be compatible)... Aye aye! That wasn't pretty and resulted in lots o' sandpaper use.

No decals came with t' kit, so betwixt internet look-up and t' illustrations provided by TLP, I made me own interpretation and printed them onto Testor's decal paper with me printer. Avast! Begad! I used paper wraps for t' broad stripes, shiver me timbers, ya bilge rat, which once clearcoated are fine.

I did nay try t' recommended method o' usin' nail-heads t' simulate rivets. Arrr! I chose t' make decals. Avast, me proud beauty! So for future products, if TLP would provide a good decal sheet, me bucko, I'd be willin' t' pay a bit more for t' kit just t' cut back on at least some o' t' finishin' work, matey, matey, but that's a small detail.

One last nitpick: t' engine mount tube holds a regular 24mm Estes type motor, matey, me hearties, like t' D12. Blimey! T' run an E9, me bucko, I have t' friction fit because t' tube is short. Avast, me proud beauty! Ya scallywag! A good modification would be t' put a long E9-sized engine mount, matey, me hearties, like what is on t' Estes Big Daddy, and provide a spacer for t' short engines. Just a thought.

This model looks great and ready t' go. Well, blow me down! Whether or nay it's exactly a photo-real replica o' t' original down t' every rivet is debatable, shiver me timbers, but t' message is there. Ya scallywag! It's a model, nay a toy, so t' builder is expected t' make some decisions based on experience. Good. Aye aye! It keeps t' price reasonable and works fine.

Construction Rating: 4 out o' 5

Flight and Recovery:
I first flew t' Harpoon out on t' frozen lake near here with an Estes E9-6. Ya scallywag! There be even a small audience in t' area. Sunny day, wind 10-12MPH. Blimey! First flight be straight up and away, ya bilge rat, slow takeoff, me bucko, arrr, a very realistic-appearin' rocket launch. Avast! Instead o' weathercockin' into t' 10MPH breeze, t' Harpoon steered a bit, ya bilge rat, twistin' and "seeking" slightly but all t' while still proceedin' straight up. Avast! One spectator pointed out that it looked like a real military missile, me bucko, me hearties, trackin' a target as opposed t' a whoosh-bang rocket. Ya scallywag! Begad! What a great flight. Ya scallywag! It went maybe about 350-400 feet up. Aye aye! Begad! Recovery with that Mylar chute was perfect. Begad! I thought t' 6 second delay was gettin' a bit long though.

I flew again a week later with an Aertotech E30. Arrr! Result: nay so much a high flight but very sudden, arrr, matey, almost explosive acceleration. Begad! No wind that day, me bucko, matey, but t' harpoon seemed t' corkscrew into t' sky pretty broadly. Avast, me proud beauty! Arrr! Blimey! I don't think this be t' right engine for t' job, arrr, but I will definitely try an E15. Well, blow me down! Blimey! Last flight on another E9 be a repeat o' t' first, ya bilge rat, ya bilge rat, so it wasn't just luck, as it was smooth, slow, me bucko, shiver me timbers, and maybe t' about 400 feet max, but straight with a bit o' steer.

 

Flight Rating: 5 out o' 5

Summary:
This is a very convincing, realistic flyer, me hearties, well worth every effort.

Overall Rating: 4 out o' 5

Other Reviews
  • The Launch Pad Harpoon AGM-84 By Mike Kent

    The Harpoon is a scale model of a US Air-Launched Anti-Ship Missile, The Launch Pad's kit is an excellent first mid power and scale rocket. I was so glad when I finally got my hands on my AGM-84 Harpoon. One of the members of my club was going down to the US and was kind enough to bring it back for me. I received the Harpoon with all pieces present, in good condition, and good quality. I have ...

  • The Launch Pad Harpoon AGM-84 By Kevin Drayson

    Brief This is an approximately 1/5th scale model of the Harpoon anti-ship missile. Construction My kit arrived in a "standard" long plastic bag. All parts were accounted for, and in good shape. The body tubes appear to be standard BT-80, and the nose is a PNC-80B. There were a couple of nice sheets of balsa for the fins, plus some strips for making some of the detailing. The included recovery ...

Flights

Comments:

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J.D. (September 1, 2000)
I opted to fiberglass my fins with ultra-light cloth. It hardly adds any weight over the CA, but adds strength. I agree that the balsa seemed "flimsy" but by either CA'ing or fiberglassing, it can be fixed. I have flown mine on D12, and an E18. This weekend in Argonia KS, I flew on the E18, and was really impressed by the number of positive comments I received. I am really sold on the Launch Pad Kits, I just wish my local shops had better results getting them in stock. I understand there has been illness that has severely restricted availability. Truly a builder's kit, I enjoyed not having the kit ready in 15 minutes. I also enjoy having something different at the field from everyone's 3 fins and a nose cone.
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J.C. (October 1, 2000)
I followed the directions regarding painting the fins with CA. The balsa used isn't real firm and after I had glued the big top fins on I noticed that the fins were warped a little. Must have been cause by the CA. Be careful when painting large flimsy fins with CA that they maintain their shape. First flight in light winds with a D12-5 and the rocket severely weather cocked. The warped fins probably didn't help either. The paper shroud at the motor engine end got a little bit flame damaged too.
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D.P. (February 24, 2002)
The Harpoon is a great scale kit, with all of the parts being of the highest quality. The instructions were very good and cover all parts of construction well. This is a great kit to build and fly.
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B.Z.H. (October 11, 2002)
The balsa was not acceptable for the larger fins. It was extremely flimsy, and when I CA'd them they just curled up. I will not install them on the rocket. The small fins were ok, but it would be impossible to use the provided balsa without CA.

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