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, me hearties, designed for t' modeler. Avast! Blimey! 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! Begad! Everythin' was there, good quality tubes, arrr, and a neat purple Mylar parachute (which works well and is easy t' see), shiver me timbers, shiver me timbers, but no decals provided.

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

T' fins have t' be cut out o' balsa stock with a provided pattern. Aye aye! (They are nay laser/precut so we need t' work a bit harder.) T' balsa is soft, which is a good thing, nay a bad thing. Blimey! Aye aye! It's easy t' cut. Ahoy! Strength is nay a problem because I always laminate/reinforce me fins for any model. (Don't you?) For t' Harpoon, 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, me hearties, lay it down, trim, flip over, and repeat. Ya scallywag! In t' end all you have t' do is sharpen and finish t' edges. Ya scallywag! It's real easy. Begad! No CA glue, no soaking, arrr, no wrinkles.

T' kit came with a great lookin' nose cone, arrr, and o' course instructions t' mount that little paper "hat" extension t' give an authentic profile. Ya scallywag! Well here's a confession. Avast, me proud beauty! I just flew mine with t' stock cone. Avast, me proud beauty! No paper hat because I didn't want t' mess with it at first. Now that t' Harpoon has flown, I'm actually retro-fittin' t' hat extension, and it's fine. Begad! So again, it's a modeler's kit, shiver me timbers, me hearties, skills nay included but well rewarded. Well, blow me down! Begad! 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. Well, shiver me timbers, blow me down! I found it a little difficult t' keep it round and smooth but with some body filler and paint, matey, another problem once again solved. Avast, me proud beauty! There are eight fins, lots o' cuttin' and finishin' t' do, but alignment in t' four-four pattern is real easy. Begad! I found it cool that t' forward fins even have little wooden tabs at t' root edges, decorated with rivets, me bucko, shiver me timbers, me bucko, which I believe represent t' fin hinges. Avast, me proud beauty! In any case, matey, they are a fun detail and look great. And again, t' instructions give location but no alignment tool. Well, blow me down! That's fine. Avast! Ya scallywag! We shouldn't need one if we're buildin' and flyin' at this level. Well, arrr, blow me down! Same for t' lugs. Avast! I chose t' discard t' lugs provided and went with ¼ plastic tubin' o' me own, ya bilge rat, me bucko, epoxy bonded in place.

Installation o' t' recovery system is straightforward and t' same as any other kit o' this size. 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). Ahoy! Ya scallywag! So overall construction: easy enough if you like t' build models.

Finishing:
Standard body cleanup and paint techniques were used. Well, blow me down! Though really, arrr, with good primer and paint t' body did nay need much attention t' fill up any lines. Avast, me proud beauty! Arrr! T' only problem be entirely me fault when I inadvertently switched paint brands betwixt coats (warning: Krylon and Rustoleum may nay always be compatible)... Ya scallywag! Ya scallywag! 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! Blimey! Ahoy! Blimey! I used paper wraps for t' broad stripes, ya bilge rat, which once clearcoated are fine.

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

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

This model looks great and ready t' go. Avast, me proud beauty! Whether or nay it's exactly a photo-real replica o' t' original down t' every rivet is debatable, but t' message is there. Avast, me proud beauty! It's a model, arrr, nay a toy, ya bilge rat, so t' builder is expected t' make some decisions based on experience. Good. 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. Begad! Avast! Blimey! There was even a small audience in t' area. Avast! Sunny day, me bucko, wind 10-12MPH. Blimey! First flight was straight up and away, shiver me timbers, slow takeoff, a very realistic-appearin' rocket launch. Blimey! Blimey! Instead o' weathercockin' into t' 10MPH breeze, ya bilge rat, t' Harpoon steered a bit, shiver me timbers, twistin' and "seeking" slightly but all t' while still proceedin' straight up. Arrr! One spectator pointed out that it looked like a real military missile, trackin' a target as opposed t' a whoosh-bang rocket. Avast, me proud beauty! Blimey! What a great flight. Blimey! Blimey! It went maybe about 350-400 feet up. Begad! Ahoy! Blimey! Recovery with that Mylar chute was perfect. Ahoy! Well, matey, blow me down! Blimey! I thought t' 6 second delay was gettin' a bit long though.

I flew again a week later with an Aertotech E30. Result: nay so much a high flight but very sudden, almost explosive acceleration. Ahoy! No wind that day, but t' harpoon seemed t' corkscrew into t' sky pretty broadly. Begad! I don't think this be t' right engine for t' job, but I will definitely try an E15. Begad! Last flight on another E9 be a repeat o' t' first, so it wasn't just luck, me bucko, as it was smooth, matey, me hearties, slow, 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 bucko, 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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