Das Modell A4 Peenemunde

Das Modell - A4 Peenemunde {Kit}

Contributed by Greg Deeter

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar_border
Overall Rating: starstarstarstarstar_border
Manufacturer: Das Modell
Style: Scale

Das Modell Peenemünde A-4 V2

Brief:
This be t' Das Modell Aggregat-4 (A-4) Peenemünde V2. Arrr! It is designed by Thorwald Peterson o' Noris Raketen's Das Modell in Nürnburg, arrr, Germany. Ahoy! Aye aye! Blimey! It is a single-stage Skill Level 3 rocket kit that is nay available for sale in t' United States. Ya scallywag! Blimey! I imported it from a hobby shop in Great Britain several years ago, shiver me timbers, along with t' Saturn V, Space Shuttle and Phoenix kits. Begad! Blimey! T' finished V2 model stands at 16" tall. T' A4 V2 is a semi-scale model based on t' Von Braun vengeance weapon Peenemünde circa 1942.

Construction:
T' kit came in an attractive full color cardboard box and be complete. Begad! It has a 1 7/8" airframe, matey, unique shaped plastic nose cone and boat tail, 18mm motor mount with clip, matey, fiberboard fins, clay nose weight, arrr, 30" plastic chute, two foot piece o' tubular nylon, a bag o' cotton wadding, German and English instructions, shiver me timbers, a UKRA checklist, me hearties, me bucko, and a decal.

Bein' a last minute modeler at times, me bucko, matey, I pulled this kit out o' me rocket closet just 48 hours before needin' it ready t' fly. Avast, me proud beauty! Blimey! Houston's NHRC (NASA Houston Rocket Club) had a very unique event scheduled for Saturday September 18th called t' Wacky Wockets/V2 Contest at NASA's Johnson Space Center in Clear Lake, Texas (near Houston). Well, blow me down! I opened t' box at about 8AM on t' previous Thursday t' 16th, laid everythin' out and got t' building. Blimey! While thar were two sets o' instructions (as this was packaged for sale in t' UK), I decided t' use t' German ones just for grins. Begad! Ahoy! T' instructions are so well illustrated that you don't really have t' be able t' read them (and I do nay speak or read German.)

Das Modell Peenemünde A-4 V2 In t' first step o' buildin' t' rocket, ya bilge rat, shiver me timbers, I made a mistake. Arrr! I adhered t' airframe onto t' boat tail without realizin' that it would have been a lot easier t' build and install t' motor mount first. This be entirely me fault as I started with t' wrong step and it did create a challenge durin' t' build. Avast! In order t' adhere t' top rin' o' t' motor mount t' t' inside o' t' boat tail I had t' make a paper syringe out o' a cardboard plate and sort o' pour-squirt some 30 minute epoxy down into t' motor mount by goin' through t' top o' t' airframe. This be very tedious but ended up turnin' out perfect.

T' fiberboard fins were pre-cut and appeared as if they would conform t' t' shape o' t' boat tail but they were a little off. Avast, me hearties, me proud beauty! I had t' use some 240 grit sandpaper t' re shape t' root edges but this didn't really take long.

T' recovery system was designed t' use a two foot long piece o' 1/8" tubular nylon secured t' a cardboard motor mount type rin' which also serves as a mini baffle. Well, blow me down! Avast, shiver me timbers, me proud beauty! Blimey! I used an X-Acto pin t' punch two holes into t' rin' and installed a double loop o' 50# Keelhaul®©™thread so that if one side ever burns through I will have a backup. Ya scallywag! While t' tubular nylon be a nice feature, unfortunately it be too short. I added an eight foot long 1/8" sewin' elastic shock cord that can be easily replaced. Ya scallywag! Blimey! T' plastic parachute that came with t' model was a 30" Estes type with German print. Begad! Ahoy! Blimey! I kept it as a novelty and selected an 18" red Top Flight Recovery nylon rip stop chute.

Das Modell Peenemünde A-4 V2

Finishing:
Finishin' this model was simple. Arrr! T' fiberboard fins do nay need t' be sanded or sealed so I just shot it with a quick coat o' white primer, then a few coats o' gloss white. Ya scallywag! I may hand paint or tape off and spray paint t' scale black panels later.

Construction Rating: 4 out o' 5

Das Modell Peenemünde A-4 V2

Flight:
T' first flight be at NASA's Johnson Space Center in Houston Texas as part o' t' 2004 Wacky Wockets / V2 contest. Begad! Ahoy! I used t' only motor recommended by Das Modell, which was t' C6-3. Avast, me bucko, me proud beauty! Very nice high boost and twisted quite a bit.

Recovery:
Perfect deployment and landed on a giant avast bail about 400 feet west o' t' pad.

Flight Rating: 4 out o' 5

Summary:
This is a unique V2 which is fairly simple t' build, me hearties, has nice quality components, and it's rare! Chances are no one else in your club has one or has ever seen one. Begad! It will draw some comments. Avast, me proud beauty! Unfortunately these are extremely hard t' get. Blimey! Ahoy! I have wanted t' purchase more Das Modell models and have emailed Das Modell many times but have never received a response. I even called them in a three way conversation with a friend in Germany speakin' for me t' ask if I could purchase more, but I was told t' stop by their shop. Arrr! Well, ya bilge rat, blow me down! Apparently they do nay export their kits t' t' United States. Begad! As I will be in Nürnburg, ya bilge rat, Germany in January, I do plan on goin' by their store. Das Modell even produces engines, shiver me timbers, like t' D7-5, which are nay available in t' US either. Aye aye! I plan on pickin' up some more kits and motors so I can ship them back t' me home in Texas.

Das Modell Peenemünde A-4 V2

Overall Rating: 4 out o' 5

I have more time into this build than what I would like t' admit. Avast, me proud beauty! I worked on it off and on over a 10 hour period, startin' with Gel CA for t' motor mount and then 28 minute CA for t' fins. Avast, me hearties, me proud beauty! Altogether it took over 4 hours t' build.

I was reminded o' a valuable lesson durin' this build and that is don't procrastinate. Begad! I should have started this model at least a week before wantin' t' fly it, nay two mornings before. Ya scallywag! I had a major nightmare happen when finishin' up. I be usin' an Estes fin alignment guide and after gettin' all t' fins on with t' 28 minute epoxy along with some small brushed fillets, I noticed that a drop o' epoxy was holdin' t' motor clip in t' open position as I be usin' a spent motor case t' cause t' rocket t' stand at t' proper height. Avast, me proud beauty! Fearin' that it would dry that way I carefully removed t' rocket from t' alignment guide, arrr, removed t' engine and one by one t' fins started t' slide off. Begad! In a panic I laid t' fins on some wax paper, cleaned up t' mess, me bucko, stuck a piece o' wax paper betwixt t' clip and airframe, ya bilge rat, stuck t' motor back in, arrr, put t' rocket back on t' stand/alignment guide and put t' fins on a second time as t' epoxy be startin' t' cure. Well, blow me down! Blimey! This be frantic and would nay have been such a big deal if I did nay want t' have t' model ready for paint t' next mornin' and ready t' fly t' day after.

T' finished product is a nice strong little V2 that I feel good about. It looks great and if I can figure out how t' pronounce it's correct name I am sure it will impress other club members on t' field. :) I will most certainly build and fly more Das Modell kits and if you can find one, matey, I highly recommend them.

 

Comments:

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K.S.W. (October 3, 2004)
Its a tough word to mouth especially given the umlaut. Anyway, the pronunciation is PEEN-eh-moon-duh. Slight variations on this theme are perfectly acceptable of course. I have been in contact with Frau Barbara Rehberger of Noris Raketen (pronounced RACK-ate-en) holder of Das Modell (pronounced DAH-ss MODE-el) and the kits are easy to get. The company has an order form you download from their site called 'Das Bestellformular', which is in German ONLY. No problem - just use Alta Vista Babelfish to translate and you're good to go. The company ships via DHL (the courrier company with the VW vans) ONLY, and payments are accepted via VISA or direct wire to the bank accounts noted in the forms (you might need your bank branch to provide assistance with this if you are not familiar with international money transfers) ONLY. Das Modell has some VERY interesting scale models especially if you are into manned space flight.
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K.S.W. (October 25, 2005)
When I got my kit, it came with both fiber board and two-piece molded styrene fins - oh, which to use? I decided to piece together the plastic molded fins but in the end this was a mistake as the material is too fragile. You are better off using the fiberboard and 'tuning' these to make them better scale appearance or not if you don?t care. Otherwise you will either have to fill the plastic molded fins up with something, or scratch craft a set from balsa and then detail. I also ended up soaking CYA on all the cardboard and fiberboard components to make the little rocket more durable. I used epoxy everywhere and recommend you do the same if you want to fly this one more often or with a bigger motor.

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