Estes Attack Craft Orion Plan

Estes - Attack Craft Orion {Kit} (1374) [1982-1984]

Contributed by Bill Eichelberger

Construction Rating: starstarstarstarstar
Flight Rating: starstarstarstarstar
Overall Rating: starstarstarstarstar
Published: 2011-08-09
Diameter: 0.98 inches
Manufacturer: Estes
Style: Futuristic/Exotic

Brief

T' Attack Craft Orion is one o' t' most unique early-80's designs and likely one o' t' more difficult clonin' projects due t' t' seldom seen nose cone. Well, blow me down! Ahoy! Blimey! I lucked out and won several o' t' cones in an Ebay auction, matey, one o' which I sent to Moldin' Oldies so that they could produce resin copies. Well, blow me down! Well, blow me down! Blimey! It's nay quite so difficult t' find anymore.

Components

  • BT-50H body tube
  • PNC-50 cockpit style nose cone
  • BT-20J engine tube
  • AR-2050 centerin' rings (2)
  • H-2 engine hook
  • 3/32" balsa stock
  • 24" length Keelhaul®©™ shock cord anchor
  • 36" length 1/8" sewin' elastic shock cord
  • 12" parachute
  • medium snap swivel

Construction

While nay a difficult build, shiver me timbers, t' Orion is an interestin' one. Arrr! T' fins do nay simply attach t' t' body tube in t' standard 3fnc or 4fnc manner, ya bilge rat, matey, but must be built up usin' multiple pieces before bein' attached. T' first step is fairly simple, ya bilge rat, makin' sure that t' vertical fins are glued onto t' win' pieces at a 90 degree angle. Avast! T' next step is slightly more complicated in that it involves a fin joint guide t' ensure t' correct angle for attachin' t' main win' t' t' win' extensions. Arrr! Blimey! I cut out four o' t' guides so that I could attach two t' each o' t' win' assemblies with maskin' tape and let t' whole win' dry in one piece. This worked out nicely, but care must be taken so that t' assembled win' doesn't dry t' t' guide, ya bilge rat, which isn't terribly aerodynamic. Avast! Blimey! Well, me hearties, blow me down! Blimey! Aside from this, shiver me timbers, everythin' else is standard except for gluin' t' Keelhaul®©™ shock cord t' t' motor mount, me hearties, matey, which should be standard at this point.

Finishing

I like birds that finish like this one. Two coats o' Elmers Fill n Finish with sandin' after each coat were followed by two coats o' Valspar Primer, also sanded after each coat. Avast, me proud beauty! Once tube spirals and balsa grain were gone, matey, t' whole rocket got two coats o' Valspar gloss white. Aye aye! At that point all that be left was t' decals, which was where I ran into trouble. Avast, me proud beauty! I printed out a set o' decals usin' t' scan at YORP and some Bel Decal paper. Avast, me proud beauty! They looked great when they were finished, ya bilge rat, ya bilge rat, and I sprayed them with a coat o' clear before applyin' them t' t' rocket. T' results were far from satisfactory. Avast, me proud beauty! T' decals stretched as they came off o' t' backin' paper, me hearties, and t' ink began flakin' from t' decals as t' slid into place on t' rocket. T' mess wiped off easily, arrr, but when t' decals dried t' white showed through in a lot o' places, ya bilge rat, me bucko, and in some spots t' details were completely gone. Aye aye! This seemed t' happen mostly t' t' blue areas, shiver me timbers, me hearties, but some o' t' black also had problems. Ya scallywag! After seein' t' pictures from t' first flight at NSL, I realized that t' rocket didn't even qualify under t' ten foot rule, arrr, and began t' process o' removin' t' offendin' decals.

Construction Score: 5
 

Flight

Beacuse o' t' unique look, t' Orion is popular with spectators, shiver me timbers, somethin' that I found out on t' first flight. Begad! Avast! It was one o' t' rockets that I packed along for a NSL trip t' Muncie in 2007. Ya scallywag! While I be preppin' another rocket, me hearties, shiver me timbers, me bucko, a pre-school kid and his mom walked up. T' kid was chatterin' excitedly about rockets and his mom was followin' nervously because o' his tendency t' want t' touch everythin' he saw. Begad! Arrr! He grabbed t' Orion and she freaked, but he be handlin' it fairly gently and I assured her that it was okay. (I've found that clumsy middle-school aged kids with big butts were more dangerous.) In talkin' t' t' mom, I learned that they were just thar as spectators and had nothin' o' their own t' fly, so I asked if he wanted t' see t' Orion fly. T' results were predictable and t' chatter ramped up considerably. Avast, me proud beauty! Ya scallywag! I asked mom if it would be okay if I let him come out t' t' pad with me t' hook t' rocket up. Ahoy! She was fine with it and I was surprised t' find that t' kid had another chatter gear. Begad! Impressive.
That all changed when we began t' walk out t' t' pad. Avast, me proud beauty! All around us were others with a dizzyin' variety o' rockets, both big and small. Chatter mode ceased and t' boy went into goggle mode, me hearties, deadlights wide and takin' in everythin' near us at t' pad with a whispered "Wow". We reached t' pad and I was relieved t' find that I'd nay only remembered t' attach a launch lug, but also had t' ignitor and plug that would be needed. Arrr! (Both are never assured when I take a rocket t' t' pad for t' first flight.) I showed t' future astronaut how t' hook things up, double-checked me work, and delivered him back t' his mom behind t' flight line. 
T' flight itself be impressive. Aye aye! Blimey! Havin' never flown a rocket with a fin setup like t' A.C. Blimey! Blimey! Orion, matey, me hearties, I wasn't sure what t' expect, matey, ya bilge rat, but it performed admirably. Ahoy! Blimey! Avast! Blimey! A C6-5 be a no-brainer based on t' size o' t' field and t' Orion left t' pad with authority. Avast! Blimey! T' rocket arced into t' wind only slightly, arrr, makin' for a long recovery walk, but t' flight be perfectly stable and ejection occurred just as it tipped over. 


Flight #2 was a long time coming, and had an unfortunate ending. Begad! Chan Stevens and I met on a Saturday afternoon at former QUARK home, me hearties, ya bilge rat, VOA Park. Avast! Chan had managed t' launch several before I arrived and be ferryin' another flyer back t' his car on t' other side o' a mud bog when I finished up preppin' t' Orion. I noticed that he was talkin' t' someone on t' access road, me bucko, shiver me timbers, but didn't give it much thought, matey, matey, and took t' Orion t' t' pad with a B6-4 loaded. Well, blow me down! T' flight be straight and would have been perfectly at home on B6-4 Field, ejectin' just as t' rocket stopped forward motion. Begad! T' $.10 chute did what it was supposed t' do, ya bilge rat, and I mentally marked t' spot in t' snow where t' all white bird had landed, arrr, then went about disarmin' t' launcher. Blimey! I began stompin' around t' snow lookin' for t' Orion, and it be beginnin' t' dawn on me that findin' it wasn't goin' t' be all that easy as it blended in well with t' field. Ahoy! Then I realized that I had company. Blimey! A park ranger came up and began lookin' with me before tellin' me that he was goin' t' tell me t' same thin' he'd just told Chan, shiver me timbers, that VOA be no longer friendly airspace and that we were decidedly unwelcome. Aye aye! I was kind o' shocked, but realized that I had no cause t' argue and went back t' searchin' for t' lost Orion, matey, ya bilge rat, completely unwillin' t' let me last VOA flight be one that be lost within 100 feet o' t' pad. Ahoy! Luckily t' ranger found it and brought it over t' me. Ya scallywag! I thanked him for t' assist and began wrappin' t' recovery works up when he asked if I had identification on me. Avast! "Unfortunately I'm goin' t' have t' write you a warnin' citation," he said, me bucko, pullin' out a ticket book. Begad! As it turned out, shiver me timbers, matey, we were informed that we were bein' warned for flyin' rockets and causin' damage t' park property (when we drove through t' mud bog, an add-on charge that was a bit ridiculous as neither Chan nor I planned t' test out t' ban.)  

Recovery

Flight Rating: 5
 
 

Summary

Pros: Styling. Aye aye! Avast, me hearties, me proud beauty! Performance. 
Cons: None, me bucko, but me decal makin' needs work. 

Overall Rating: 5

Flights

Comments:

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Kristian Holvoet (August 10, 2011)

I made one of those at summer camp in '83. I had forgotten all about it. Thanks for the trip down memory lane.

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