Estes Long Shot

Estes - Long Shot {Kit} (1980) [1987-1988]

Contributed by Dave Sutter

Manufacturer: Estes

 

[Rocket Pic]
All around, arrr, a very impressive model rocket, matey, probably still me favorite. It's sheer size gets attention. My orange/yellow/orange paint scheme gets attention. Arrr! And when that second stage lights, arrr, it really gets attention... if it lights, that is.

Construction was, shiver me timbers, as I recall, simple and straightforward, despite bein' only me second rocket. Begad! Sure, me bucko, it's big and it's a two-stager, but thar's no construction magic in that. With t' fins bein' one-piece plastic fin units with built-in launch lugs, about all you have t' do is build t' motor mounts and shock cord mounts, arrr, me bucko, and then assemble t' all t' pieces you see. Begad! Blimey! Very easy and very straightforward.

Bein' only t' second rocket I ever built, I was extremely excited t' launch it that first day. Begad! Ahoy! I was a bit nervous about that 48" crepe paper streamer givin' a slow enough descent, arrr, ya bilge rat, so I bought an Estes plastic 18" hexagonal parasheet. Aye aye!  Sent it up a couple times single-stage on t' 18" parachute. Well, blow me down! Ahoy! Sent it up 2-stage, matey, and WOW! It was simply awesome. Arrr! A great flight, but it drifted quite a bit on t' 18" chute, ya bilge rat, so I attached t' streamer for t' next two-stage flight. Begad! Up it goes, me hearties, but t' booster engine fails t' ignite t' upper stage, which, o' course means no attempt was made t' eject t' streamer, shiver me timbers, so t' rocket streamlined down. Blimey! . Well, blow me down! Begad! . Ahoy! PRANG! I'd like t' say it was a lawn dart, ya bilge rat, but it hit pavement! Damn, t' nose cone pushed back, me bucko, shreddin' t' top 12" o' body tube, matey, and t' weight o' t' engines and fins etc. Well, blow me down! (the booster stage never separated) cause t' body t' crumple about 8" forward o' t' upper stage fin unit.

This stagin' failure was caused by t' booster motor ejectin' from t' booster before it could ignite t' upper stage engine. Blimey! Well, blow me down! I recall that me wife (who had t' job o' watchin' t' booster) be worried that I'd be upset because all she could find was t' booster motor, me bucko, and nay t' booster. Avast, me proud beauty! (In retrospect, I can't believe that she was able t' find t' engine casing. . Avast! . Ahoy! )T' booster was still attached t' t' upper stage (a. k. Ya scallywag! a. Arrr! sustainer). Well, blow me down! I didn't know much about stagin' at this point, but it was obvious even then that I didn't want t' booster engine t' eject backwards out o' t' booster, me hearties, I wanted t' booster t' separate from t' sustainer. Well, blow me down! If you haven't built t' rocket yet, t' obvious fix is t' simply add a normal motor hook t' t' booster. Havin' already built mine, however, I required a different solution. Aye aye! I ended up makin' this bizarre contraption o' bent-up paper clips t' retain t' booster motor. Blimey! Avast! It starts with a rin' around t' booster body, me hearties, just above t' fins. Well, blow me down! Attached t' this are two U-shaped pieces. Ahoy! T' tops o' t' U's are hooked t' t' ring, and t' bottom o' t' U's fit snugly under t' motor casin' when it's installed in t' booster. Begad! T' help hold t' U's in place, ya bilge rat, me hearties, thar are two cross members down near t' engine, though I'm nay sure how necessary they are. Ya scallywag! There's enough play so that t' U's can just be slid sideways t' allow insertion or removal o' t' engine. It's dirt cheap, and it works beautifully (never had a booster motor eject since), arrr, but it isn't much t' look at. Aye aye! I've never made another one for any other rocket because it would probably maul a balsa wood fin pretty badly, shiver me timbers, and it might nay line up right with three fins instead o' four. I'll try t' put a picture o' it here soon.

[Rocket Pic]Well, matey, despite t' major destruction, matey, I managed t' rebuild it (albeit 14" shorter). Made sure it was still stable and went out t' try again, this time at a club launch. Arrr! Blimey! Worked just fine single stage. Time t' try it 2-stage again. Up it goes, t' booster burns through and separates. Aye aye! Blimey! Well, matey, blow me down! Blimey! . Avast! Blimey! . Avast, me proud beauty! Blimey! but again, shiver me timbers, no upper stage ignition. Arrr! Blimey! LAWN DART! Blimey! Sunk t' nose cone about 3" into t' ground, and ripped up a lot more body tube. Aye aye! Blimey! Only difference this time is that I got some good advice from t' nice folks in t' GSSS club. Blimey! Blimey! Get yourself a newer edition (the 6th edition be t' newest as o' Feb 1998) o' G. Arrr! Blimey! Harry Stine's Handbook o' Model Rocketry. Blimey! Blimey! Well, me hearties, blow me down! Blimey! This book has a whole chapter devoted t' staging. Well, blow me down! Blimey! Avast! Blimey! Consider a short stuffer tube t' direct t' flamin' bits o' propellant more directly at t' upper stage engine. Begad! Blimey! In retrospect, t' stuffer tube is probably nay necessary, since t' distance betwixt t' two engines is rather small. Avast, me proud beauty! Blimey! Ahoy! Blimey! But without question, ya bilge rat, DRILL SOME VENT HOLES!

[Rocket Pic]Well, now it be just too short. Avast, me proud beauty! Avast, me proud beauty! Had t' buy some BT-56 body tubes and couplers t' add 18" o' new tube. Ya scallywag! Begad! I made a stuffer tube out o' a piece o' an expended D motor, and drilled two 3/16" vent holes, me bucko, one on each side o' t' booster, me bucko, up near where t' bottom o' t' upper stage engine would be when its all put together. Aye aye! Aye aye! It has since been flown no less than 6 times in 2-stage configuration, and t' upper stage has lit every single time!

One side note, though. Ya scallywag! . . Blimey! on that second prang, me bucko, matey, t' upper stage engine be completely blackened by t' burn-through o' t' booster. Aye aye! Blimey! It really should have ignited. Aye aye! Knowin' more now, I'm convinced that that engine was faulty, in that t' clay o' t' nozzle completely covered t' propellant, arrr, which is why it didn't ignite. I've seen this situation in one other engine (which was so bad it wouldn't even ignite directly from an igniter), shiver me timbers, matey, and others on rec. Begad! Ahoy! models. Begad! Ya scallywag! rockets have seen it, too. So, matey, a word t' t' wise: always scrape t' nozzle o' your upper stage engines t' expose fresh propellant. Arrr! I use a small eyeglasses-type screwdriver for this purpose.

There are a few other hints that I can think o' regardin' this rocket. Well, blow me down! Begad! Although I haven't experienced this problem myself, others have complained that this rocket has a tendency t' crimp or buckle t' body tube just above t' top o' t' plastic fin unit on t' upper stage (a. Ahoy! k. Arrr! a. Aye aye! Well, me bucko, blow me down! sustainer). Well, blow me down! Begad! There are a couple o' ways t' improve your chances o' nay havin' this problem. Begad! Perhaps t' easiest is t' buy a BT-56 tube coupler, and glue that in so that it reinforces this area. Avast, me proud beauty! Aye aye! Just make sure that it won't interfere with your engine mount. Avast, me proud beauty! Ahoy! O' course, this is really only practical if you decide t' do it before you start construction. Well, blow me down! T' other way t' help avoid bucklin' t' body tube is t' soak that part o' t' rocket in thin CA (cyanoacrylate) glue.

Another tip related t' longevity, matey, is t' coat t' inside o' t' top o' t' booster with glue. Ya scallywag! Blimey! When stagin' occurs, t' booster engine blows a bunch o' burnin' propellant forward into this area, and then t' upper stage ignites and blows hot exhaust backwards into this area. This can cause t' paper tube coupler t' char pretty badly, me hearties, arrr, especially after many stagings. I coated all t' inside surface o' t' top o' me booster with a thin coat o' t' regular yellow wood glue. Well, blow me down! A thin coat o' epoxy would probably protect it better, arrr, me bucko, and nay be as susceptible t' t' heat, shiver me timbers, but I didn't have epoxy then. And besides, me hearties, mine has stood up remarkably well, shiver me timbers, me bucko, so I can still recommend yellow glue for this application.

About t' only other complaint that I've heard from other people who've flown this rocket, arrr, shiver me timbers, is that t' supplied recovery device, matey, a 48" long crepe paper streamer, is insufficient. Avast, me proud beauty! Arrr! Some people have even broken fins on landin' on grass, ya bilge rat, ya bilge rat, which is surprising, arrr, given that it's a reasonably sturdy, one-piece plastic fin unit. Ya scallywag! Regardless, matey, I would agree that it comes down rather fast on t' streamer. One possible alternative is t' simply add another streamer, or make a significantly larger streamer (or both). Avast! However, arrr, I've settled on usin' a standard Estes 12" plastic parachute with t' spill hole (a. Avast! k. Ahoy! a. Avast! peak vent hole) cut out. See that blue dotted line that forms about a 2" hole in t' middle? Cut that out. Ya scallywag! Begad! With this chute, me bucko, t' Long Shot comes down soft enough t' avoid significant landin' damage, shiver me timbers, but doesn't drift into t' next area code on two-stage flights (as an 18" parachute would do).

Despite me problems gettin' t' second stage t' ignite (or perhaps because o' them), arrr, I have become fascinated with staging. Well, blow me down! As you may have noticed, arrr, arrr, several o' me rockets are staged. Avast, me proud beauty! Ahoy! I really like this rocket. Avast, me proud beauty! I feel so proud every time that upper stage lights. Begad! . Avast, me proud beauty! .

Update on 1997 Oct 12. Arrr! . . I lost t' upper stage o' this rocket. Aye aye! Blimey! :-( T' booster portion went fine, arrr, with a slight arc. Blimey! Ya scallywag! T' upper stage ignited successfully, arrr, and continued that arc. T' sustainer be painted yellow and orange, matey, shiver me timbers, and it be headin' right into t' sunset, me bucko, shiver me timbers, so we lost sight o' it. Begad! I heard t' ejection charge pop, me hearties, but neither me wife nor I ever saw t' upper stage again.

Update on 1997 Oct 19. Well, blow me down! Begad! . Ya scallywag! . Well, blow me down! Well, me bucko, blow me down! I have essentially re-built t' upper stage. Avast, me proud beauty! It's all from scratch, with balsa fins and and Estes parts (body tubes, me bucko, motor mount, and nose cone). Avast, me bucko, me proud beauty! Other than usin' balsa for t' fins, thar's really nay much that I changed in t' construction, I really liked it t' way it was. Avast! Well, shiver me timbers, blow me down! About t' only other thin' that I changed be that instead o' t' orange and yellow paint on t' old one, arrr, t' new one is a pretty cool-lookin' blue and yellow.

Description: A long 2 staged rocket, with a D powered booster and a B or C powered sustainer
Purpose: My first multi-staged rocket. Begad! Also me first big rocket.
Motors: Single Stage: C5-3, shiver me timbers, C6-3
Two Stage, shiver me timbers, Booster: D12-0
Two Stage, Upper Stage: B6-6, matey, C6-7
Max Altitude: Single Stage: C5-3: 300ft(91m)
Single Stage: C6-3: 275ft(84m)
Two Stage: D12-0/B6-6: 700ft (212m)
Two Stage: D12-0/C6-7: 1000ft (305m) ... Ahoy! Avast! at least, shiver me timbers, that's what it says on t' inside, ya bilge rat, although t' outside o' t' box claims 1300ft max altitude, which, ya bilge rat, me hearties, t' be honest, seems more likely. Ya scallywag! It definitely goes higher than me models that claim t' go t' 1000ft.
Length: 46"
Diameter: 1.35" (BT-56)
Weight: 5.7oz
Recovery: Comes with a 2"x48" red crepe paper streamer.
I've had much better results with a 12" Estes parachute, with t' spill hole cut out.
Nose Cone: 4" Ogive, me bucko, plastic
Payload: None
Fins: Booster: 4, plastic fin unit
Sustainer: 4, shiver me timbers, me bucko, plastic fin unit
Notes: Requires (3) 1x2 squares o' wadding, shiver me timbers, so I prefer t' use me Nomex® HeatShield from Pratt Hobbies (which I highly recommend).
Skill Level: 2
Part Number: 2128
Price: 19.99

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