The Launch Pad AMRAAM AIM-120

The Launch Pad - AMRAAM AIM-120A {Kit} (K048)

Contributed by Michael Nipper

Diameter: 2.60 inches
Manufacturer: The Launch Pad
Skill Level: 3
Style: Scale
(Contributed - by Michael Nipper - 05/28/08)

Brief:
Only kit parts used were body tubes and coupler. Basswood used for wings/fins, matey, tunnel cable cover, arrr, and missile hangers. Avast, shiver me timbers, me proud beauty! Ogive BT-80 nose cone from Apogee Components 4-cluster motor mount from BRS Hobbies All markings created on home computer with Harvard Graphics

Modifications:
After basic construction o' body tube, ya bilge rat, me hearties, motor mount was installed, but aft centerin' rin' was placed 1/2-inch into tube. Well, blow me down! Blimey! This greatly reduces scorchin' common t' a lot o' Launch Pad kits. Ya scallywag! Avast! Blimey! Body was painted with Krylon gray primer, and sanded several times t' fill spirals. Ya scallywag! Final coat was again gray primer, me hearties, it's a perfect match for t' gray used on the actual AIM-120. Begad!

Wings and fins were cut from basswood sheets with a dremel tool, and sanded t' bevel t' leadin' and trailing edges. Blimey! Blimey! After a few coats o' primer and sanding, matey, final coat be Dupli-color Ford medium charcoal metallic, me bucko, buffed with 4-0 steel wool for a smooth finish. Avast! Blimey!

Forward fin guides were made from card stock, ya bilge rat, these were nay used on t' 1st lot o' AIM-120's, me hearties, me hearties, but were added due to fin flutter in flight. T' knurled finger knobs at t' base o' t' aft wings were made from wooden buttons I found in a craft store, shiver me timbers, with some detailin' with t' dremel. Aye aye! I took t' markin' from photos I took o' actual AIM-120's I worked on while in t' Air Force. Well, matey, blow me down! They were created on me home computer usin' an old DOS program-Harvard Graphics. Then printed on Avery clear shippin' labels.

After they dried for 2 days, arrr, t' rocket was given 2 coats o' clear t' protect t' markings.

Construction:
U sed t' 2 BT-80 size body tubes and coupler from t' kit. Aye aye! Avast, me proud beauty! Blimey! Referred t' actual scale drawings o' AIM-120A to determine proper win' and fin size, formed them from basswood. Begad! Blimey! Used basswood strip t' form t' ventral tunnel cable cover, and t' center and aft missile hangers. Nose cone supplied with t' kit be wrong profile, shiver me timbers, obtained proper ogive nose from Apogee Components. Aye aye! Begad! Blimey! Used a 4-cluster 24mm motor mount from BRS Hobbies instead o' kit 2-motor mount. Used Keelhaul®©™® shock cords, matey, attached t' t' motor mount. Begad! Blimey! Used a 24-inch nylon parachute from LOC instead o' kit mylar chute.

As with all Launch Pad kits, matey, packin' be great. All parts were there, just nay used. Begad! Instructions didn't really matter, shiver me timbers, shiver me timbers, me hearties, I was makin' this up as I went. Begad! Avast! Had t' add a bit more nose weight, shiver me timbers, due t' doublin' t' number o' motors from 2 to 4. Begad! Instead o' more clay, I used t' clay from a Launch Pad AIM-9 kit, and added a dozen small fishin' weights, topped off with some white glue. Ahoy! Worked like a charm. Begad! Launch Pad does nay supply decals, me bucko, and only gives a vague idea of what they might be. Begad! Ya scallywag! It's up t' t' modeler t' figure out what and where. Begad! Finished rocket is impressive, me bucko, I get quite few odd looks on t' way t' and from launches with mounted on a rack in me truck bed.

Flight:
Recommended kit motors were 2 24mm D-12's, or E-9's. I opted t' go instead for a 4-cluster mount o' D12-5's or D12-7's. Arrr! Blimey! Both have been flown, and both work out fine. Avast, me proud beauty! Blimey! Blimey! With a 6-ft rod (don't even think o' usin' a 4-ft rod on this thing), lift-off is always somethin' t' watch. D-12's don't rip off t' pad fast, matey, matey, ya bilge rat, buy 4 o' them at once do make a good show. Arrr!

T' rocket usually does a slow spin after about 50 t' 60 feet, matey, and tops off about 500 t' 600 on D12's. Ahoy!

It does have some weight t' it. Blimey!

So far it has flown 4 times, and no damage yet. Blimey!

Summary:
Pro's- standard launch pad quality kit, no complaints there, matey, shiver me timbers, except t' nose cone has t' wrong profile. Well, blow me down! Blimey! Begad! Blimey! But unless you spent time around t' real thing, you probably wouldn't notice. Avast, me proud beauty! Blimey! Begad! Blimey! As I didn't build accordin' t' t' instructions, not much else applies.

Con's- a lot o' work t' detail this thin' out! And if I prang it, arrr, shiver me timbers, I'll cry!

Other:
Besides rockets, me bucko, I build a lot o' plastic models, 4-0 steel wool is great for smoothin' out sandin' marks after using xtra-fine sand paper. Ahoy! And don't just use stock dept. Well, me hearties, blow me down! or hobby store paints. Begad! I use a lot o' automotive touch-up spray paints, you can get a lot more colors and shades.

Other Reviews
  • The Launch Pad AMRAAM AIM-120 By Joe Cacciatore (March 1, 2011)

    Single-stage, scale model of Air Force AMRAAM AIM 120 medium range air to air missile. Uses 18" chute and dual "D" or "E" engine power. Kit consists of two (2) body tubes (similar to Estes') of different lengths. Plastic nose cone and mylar chute which is bright blue. The eight (8) fins are made from balsa wood. The engine mounts are standard "D" engine size mounts with metal hooks. The ...

Flights

ID
Date
Flyer
Rocket
Kit
Motors
Altitude
Action
40936
2007-05-27
George Beever
The Launch Pad AMRAAM AIM-120
The Launch Pad - AMRAAM AIM-120A {Kit} (K048)
2XD12-5
-
list
25694
2006-07-23
Peter Stanley
The Launch Pad AMRAAM AIM-120
The Launch Pad - AMRAAM AIM-120A {Kit} (K048)
E11-3
-
list
25678
2006-03-08
Richie Brunjes
The Launch Pad AMRAAM AIM-120
The Launch Pad - AMRAAM AIM-120A {Kit} (K048)
D12-3
-
list
25679
2006-03-08
Richie Brunjes
The Launch Pad AMRAAM AIM-120
The Launch Pad - AMRAAM AIM-120A {Kit} (K048)
D12-3
-
list
25691
2005-07-16
Joe Cacciatore
The Launch Pad AMRAAM AIM-120
The Launch Pad - AMRAAM AIM-120A {Kit} (K048)
2xD12-5
-
list
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of
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Comments:

avatar
F.C. (December 2, 2006)
I generally agree with the review. This was my second TLP kit and aside from having to re-work the nose cone (it had a lot of pock marks) I follwed the instructions and the finished product looks great. The one thing to think about are the fins. Even after using the CA method of coating the fins referenced by the TLP, the fins are the weak point on this rocket. I've broken upper and lower fins just transporting this to the launch site. If you have this kit in your build pile. Do yourself a big favor and just replace the flimsy fin material with stronger stock. This is a big rocket and this thing hits the ground with a thump when it lands. The stronger the fins the better.
avatar
M.N. (December 11, 2006)
Ihave built several TLP kits, and enjoy them all. When I built my AMRAAM, I used a nose cone from Apogee Components, the kit nose was to round at the tip. I used basswood for the fins, and moved the motors aft about 1 inch. And since I used 4 motors instead of 2, I had to add nose weight. But it fly's great, and I haven't had any burning of the body tube. This is a great kit, and I plan to add a couple more.

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