The Launch Pad Harpoon AGM-84

The Launch Pad - Harpoon AGM-84 {Kit}

Contributed by Mike Kent

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

[Rocket Pic]Brief: T' Harpoon is a scale model o' a US Air-Launched Anti-Ship Missile, T' Launch Pad's kit is an excellent first mid power and scale rocket.

Construction: I was so glad when I finally got me hands on me AGM-84 Harpoon. Blimey! Blimey! One o' t' members o' me club be goin' down t' t' US and was kind enough t' brin' it back for me. I received t' Harpoon with all pieces present, in good condition, shiver me timbers, and good quality. Begad! Blimey! Ya scallywag! Blimey! I have heard some nay so great things about TLP's balsa wood, arrr, but I found t' wood for t' Harpoon great, with a little help from CA.

T' instructions were clear, but I wish they would have included more help and info on how t' get t' little hat that sits on top o' a FatBoy style nose cone, straight and in t' middle, arrr, that be tricky, arrr, but I think mine is close enough for me standards. Aye aye! Arrr! Blimey! That was t' only real "gotcha" for this rocket, shiver me timbers, t' fins aligned great, shiver me timbers, and everythin' fit together perfectly.

Finishing: T' only thin' that really disappointed me in t' beginnin' with t' Harpoon was t' lackin' o' decals. Begad! But, now I know that it much easier for t' consumer t' use his or her own techniques. Avast! Blimey! I just painted t' bands that go around t' rocket, and for all o' t' small pinpoint rivets that are suppose t' be on t' rocket, I used a decal pack that I got from a local hobby store (East Coast Model Center) that be 1/5 rivet decals, matey, perfect, went on with ease, matey, me bucko, and made t' rocket look great. Begad! Still ponderin' what t' do for t' small amount o' letterin' that will go on t' rocket. Blimey! Begad! Just a note, I am nay a perfectionist, or a great scale buff, me Harpoon was just sports scale, but I like how it turned out.

Construction Rating: 4 ½ out o' 5

Flight: T' recommended motors for t' harpoon are a D12-3, me bucko, E15-4, me hearties, and a RMS F24-4 (24mm). I plan on usin' all o' t' recommended motors, arrr, but instead o' t' E15, an E18 (reload).

T' day for t' maiden flight for t' Harpoon finally came. Blimey! First flight would be on a D12-3. Aye aye! Everythin' was setup, ya bilge rat, pictures were taken, me hearties, shiver me timbers, and after makin' sure t' wind be perfect, that t' launch rod was perfect, and that everythin' was perfect, it was ready t' launch. Well, blow me down! I pushed t' launch button and t' Harpoon lifted off. Begad! T' flight be perfect. Ya scallywag! T' Harpoon flied straight as a rail, ya bilge rat, nice altitude on a D, me hearties, and then right at apogee t' ejection charge fired, and t' nice mylar parachute deployed, me bucko, and t' Harpoon drifted down. Begad! Well, blow me down! Perfect flight and recovery.

Second flight, same day. I was goin' t' fly me LOC Aura on an Aerotech E engine, me bucko, that be t' plan, but when I launched that on a D, me hearties, ya bilge rat, t' stock streamer didn't slow it down enough and it broke a fin off, me bucko, shiver me timbers, so I thought I would fly it in t' Harpoon. Ya scallywag! Everythin' was set, me bucko, and be readied again. Avast, me proud beauty! I hit t' launch button, shiver me timbers, ya bilge rat, and t' Harpoon lifted off t' pad, me bucko, t' igniter clips didn't come off, ya bilge rat, it soared... Begad! Well, blow me down! wait a minute (my exact thoughts). Ya scallywag! T' Aerotech igniter clips didn't unattach themselves from t' Harpoon, ya bilge rat, when it was about ten feet off o' t' pad, me bucko, me bucko, t' leads ran out o' slack, arrr, which caused them t' pull on t' harpoon, shiver me timbers, me hearties, causin' it t' go horizontal. Ya scallywag! Avast, me proud beauty! T' leads did finally come unattached. Avast! Arrr! T' Harpoon sailed directly away from us and over t' small hill we launch on. Arrr! Amazin' sight. Well, blow me down! Ahoy! Then t' realization set in. Arrr! T' slow walk started towards t' crash site. Well, blow me down! As we got closer t' it, arrr, we noticed that t' parachute had deployed. Good sign. Blimey! It landed in some alders, ya bilge rat, me hearties, ya bilge rat, pretty good sign, ya bilge rat, but then we notice what we thought was t' nose cone, was actually t' top six inches o' t' rocket's body tube smashed.

Damage report. Avast! First six inches o' t' rocket are destroyed. T' nose cone was completely smashed t' bits, one broken fin, and all fins had small slits from t' alder branches. It is fixable, it will be fixed, and it will fly again, and hopefully soon. Avast! I contact TLP and they were great enough t' help me by givin' me t' length o' t' rocket, help me with a parts list, matey, and are sendin' me a replacement 'little hat' that goes on t' t' top o' t' nose cone t' give it t' scale.

Recovery: One thin' I really enjoy about t' Harpoon is its green mylar parachute, it's easy t' see, easy t' pack, and has a snap for easy removal from t' Harpoon. Avast! Arrr! Blimey! T' 18" seems t' be fine from t' tests I have conducted (throwin' it off me deck). Ya scallywag! Blimey! T' recovery system is a snap t' put together, but instead o' usin' t' shroud line material t' connect t' nose cone t' t' swivel, I just tied t' shock cord t' t' nose cone, and put t' swivel 10" or so down, ya bilge rat, didn't want t' trust that thin string).

Flight Rating: 4 ½ out o' 5

Summary: This rocket looks awesome, matey, that be t' best thin' I feel about it. Ya scallywag! Ahoy! Blimey! It is a nice lookin' rocket, t' right size, nice motors size, nice scale touch, and a nice finish. Well, me hearties, blow me down! Blimey! T' only thin' I would say that I disliked about t' rocket would be that little hat that goes on top o' t' nose cone. Aye aye! Other than that, all o' t' pieces went together easily. Well, blow me down! A good first mid power or scale rocket.

Overall Rating: 4 ½ out o' 5

Other Reviews
  • The Launch Pad Harpoon AGM-84 By Darrell Tardy (February 6, 2008)

    A roughly 1/5th scale model of the air-launched version of the HARPOON missile, designed for the modeler. Some skills required for optimum appearance results but otherwise easy to build and fly. My Harpoon kit arrived in a small package for what promised to be a big kit. Everything was there, good quality tubes, and a neat purple Mylar parachute (which works well and is easy to see), but ...

  • 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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