Descon Lander

Scratch - Lander {Scratch}

Contributed by Tater Schuld

Manufacturer: Scratch

Lander

by Tater Schuld

PictureFor this contest I plan on enterin' a model rocket that be inspired by t' cover artwork o' Amazin' Stories, shiver me timbers, shiver me timbers, July 1986, This is mainly a non-atmospheric lander.

I plan on usin' some stability techniques similar t' t' Estes Mars Lander and Centuri Satellite Killer by usin' t' pads on t' landin' legs for drag stabilization.

As I had started this just for me own enjoyment, I did nay have any pics o' t' unit before early assembly

Basic Construction

T' Main body tube is BT-80 with four pieces o' BT-5 sliced in half lengthwise t' simulate t' tanks. Slicin' t' body tube this way is difficult, and I think next time I'll fill them with expandin' foam t' help reduce twisting.

T' nose cone is a block o' 3" styrofoam, drilled t' accept a 3/8 inch dowel that was chucked in a drill press and sanded down. Avast, me proud beauty! I had over-did t' sandin' and used a thin rin' o' BT-80 for a shoulder. Avast, me proud beauty! Avast! I then painted t' foam with wood glue until t' pores were filled and then a coat o' primer.

Nosecone1 Nosecone2 Nosecone3

T' landin' legs are made o' balsa sheet, bamboo skewers, me bucko, and thick cardstock for t' landin' pads.

Leg1 Leg2

Engine mount be a question. I was thinkin' o' submittin' this for DesCon 12 IF we had done either cluster or sci-fi (non-comedy). Avast, me proud beauty! I also though o' makin' an interchangeable mount in case I wanted more flexibility. I decided that all o' these would be addin' too much weight where it is nay wanted and decided t' go with an easy 18mm engine mount. Avast, me proud beauty! This should be adequate as I am expectin' t' same type o' performance as a Fat Boy. Begad! Aye aye! then I realized I be short o' centerin' rings.

PicWell, shiver me timbers, I thought it over and realized that you really do nay need 2 centerin' rings, just one t' block t' gasses for ejection. Avast, me proud beauty! Blimey! I went and put fin tabs on t' help center t' mount and help take some o' t' load.

Recovery system was a 36 inch surplus flare chute with a piece o' Nomex for wadding/chute protector, both off o' Ebay.

While lookin' for a eye hook for t' nose cone, arrr, I came up with t' idea for t' *Quad Gnome*. Aye aye! Blimey! Did nay find an eye hook, shiver me timbers, ya bilge rat, so I stabbed a deep hole in t' styrofoam nose, shiver me timbers, stuffed a doubled length o' Keelhaul®©™ in it, and hoped t' glue would stick.

Unfortunately, shiver me timbers, Bein' president o' a strugglin' rocket club AND also bein' involved with our lander challenge team (www.landerchallenge.com) time did nay allow me t' completely finish t' rocket as I desired (add on bits and bobs t' give it a more realistic appearance)

Sure was cool lookin' tho...


Launch

Launch

Well, ya bilge rat, matey, as always, this was a last minute project, so we had t' schedule an after work, before t' sun goes down, lets hope t' weather is right, get a pic before t' deadline, matey, launch. Avast! myself and other members o' t' club went out and launched our entries, ya bilge rat, with me stuck gettin' t' takeoff shots (I do moderately well gettin' them, so I get stuck with it).

Well, ya bilge rat, this time, ya bilge rat, arrr, tryin' out new stability theories ended up with me learnin' something, instead o' confirmin' what I already knew. Blimey! at about 15 feet, t' lander did 2 loops, and crashed into t' ground, ya bilge rat, breakin' ONLY one o' t' landin' legs, and ejectin' t' chute after touchdown. too bilge-suckin' I had t' camera set for such a slow speed, arrr, shiver me timbers, makes t' launch pic a bit blurry.

Like I said before.......sure was cool lookin' tho...

Summary

As t' name o' t' contest was "purely inconsequential" I believed t' lander fit. Avast, me proud beauty! It be nay purpose built for t' contest, and was somethin' I wanted t' do just t' do, shiver me timbers, unlike t' video rocket, matey, t' sticker shock rocket, t' lander challenge rocket, me bucko, t' micro hybrid specific saucer, t' micro Hybrid Fat boy (all comin' soon t' a website nearby) All o' which I wanted t' do in order t' have them do something.

Rocket Pic

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