Estes Firebird

Estes - Firebird {Kit} (2138) [1997-1998]

Contributed by Ken Tsai

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstar_borderstar_border
Overall Rating: starstarstarstar_borderstar_border
Published: 2010-04-14
Manufacturer: Estes

Estes FirebirdBrief:
This is a father/son dual build. Avast, me proud beauty! Up t' this point, ya bilge rat, I've been helpin' him build his rockets. Ahoy! We started with me doin' most o' t' building, ya bilge rat, and him as an extra pair o' hands. Avast, me proud beauty! Over t' course o' 3-4 builds, shiver me timbers, he's been doin' more and more, matey, and t' roles are reversin' where I'm becomin' t' extra hands. Well, blow me down! I found a couple o' Firebirds for relatively cheap, me hearties, and so we're buildin' these in parallel. Begad! Begad! This will be his first purely solo build, and we'll be comparin' t' results o' our two builds. Aye aye! After this, he'll be movin' on t' buildin' his L1 cert rocket... Begad! Well, blow me down! if I think he's ready.

T' Firebird is a fairly basic single stage Estes offering. Nothin' dramatic or fancy, shiver me timbers, here, arrr, just a solid design with classic lines.

Construction:
Dad: This is a basic 4FNC rocket. Plastic nose cone, pre-cut fins, me bucko, some flimsy paper centerin' rings and t' usual too short shock cord and plastic chute. Blimey! T' body tube is a good length o' BT-55 1.325" tubing, while t' motor tube be t' cheap blue 18mm tube. For standard 18mm motors, everythin' is sufficiently strong. For t' 18mm Aerotech D reloads, shiver me timbers, matey, thar could be some extra stress that could test some o' these parts.

Son: Yeah, yeah...what he said. Begad! What's with t' wimpy 18mm motor mount? That's got t' go. Avast, me proud beauty! Blimey! I'm goin' t' raid t' parts closet. Blimey! Let's see. 24mm motor mount, matey, some BT50-55 centerin' rings t' replace t' cheapy paper stuff. Avast, me proud beauty! Ahoy! OK. Arrr! Arrr! I'm good t' go. Well, blow me down! Let's get building.

Dad: Once again, this is pretty basic Estes fare. Begad! Avast, me proud beauty! Anyone who's build a typical Estes rocket in t' last couple decades won't have an issue here. There are a couple minor changes that I make t' all Estes kits.

Namely t' recovery section.

I always toss t' 3-fold concept. I notched t' upper centerin' ring, and slipped a length o' Keelhaul®©™ through. Aye aye! I knotted t' end t' prevent it comin' back through t' notch, and put a dab o' epoxy t' hold it in. Ahoy! Normally, I would tie t' Keelhaul®©™® in a loop around t' motor tube, shiver me timbers, but since these fins are through t' wall, t' loop would interfere with t' fin tangs.

Speakin' o' which, I wonder why Estes went with through t' wall fins for this kit and only an 18mm mount. For all t' Estes 18mm motors, TTW fins is way overkill. Arrr! Well, blow me down! O' course, me hearties, it does make fin alignment much easier.

Son: Well, he taught me, so, me hearties, yeah, me hearties, matey, I'm tossin' t' 3-fold as well. Blimey! Since I'm doin' t' 24mm thing, me hearties, I get t' choose me engine tube size, so I went with a longer tube, me bucko, shiver me timbers, and a third centerin' ring. T' first 2 rings sandwich t' fin tangs as normal. Blimey! I tied t' Keelhaul®©™® around t' motor tube, and put t' third rin' on top. Hah! Mines stronger.

While I was at it, I cut t' top o' t' engine hook off so it doesn't go into t' motor tube. I also left off t' motor block. T' down side is I'll need t' use tape t' make "thrust rings" on t' bottom o' Estes engines t' keep them from goin' through t' rocket. Avast, me proud beauty! Begad! T' up side is that I can use any 24mm motor includin' t' upcomin' Aerotech 24/120 and t' CTI Pro 24 cases. Bigger, me bucko, faster, higher! I can't wait t' put a 24mm G motor and watch it rip! Dad's shakin' his head while I'm typin' this. Blimey! Says I'll never get it back. Maybe, but it's fun. Ahoy! Besides, I don't pay for t' motors. (Dad: He may start buyin' them if he loses them like this)

Finishing:
Dad: Decals are typical o' Estes in this era. Arrr! That means peel and stick. Aye aye! I really don't like them. Ahoy! Begad! I much prefer water slide. Avast! That said, ya bilge rat, arrr, as per me usual superstitious approach, ya bilge rat, shiver me timbers, I won't actually paint and decal t' rocket until after t' first few flights. Why? Because I've found that t' odds o' me losin' a rocket increase exponentially with t' amount o' time I spend on it prior t' it's first flight. Arrr! Blimey! If I build a rocket in 2 hours t' night before a launch, arrr, arrr, it's comin' back. Begad! Avast, me proud beauty! Every time I've spent 2-3 months doin' a painstakin' job o' buildin' and finishing, shiver me timbers, me hearties, somethin' bilge-suckin' has happened.

As for t' pre-paint finish work, it's all typical. Begad! Blimey! Sand and seal t' fins. Arrr! Blimey! Ahoy! Blimey! Blimey! Blimey! Sand t' flashin' off t' nose cone. Begad! Blimey! Ahoy! Blimey! Blimey! Blimey! Fill t' spirals in t' tube. Arrr! Blimey! Ya scallywag! Blimey! Blimey! Blimey! T' spirals actually aren't too bad, and t' tube is white. Well, ya bilge rat, blow me down! Blimey! Blimey! Blimey! If you go with t' factory color scheme (white) you could probably get away without filling.

Son: I'm done building, arrr, me hearties, shiver me timbers, let's go fly. Arrr! Avast! Seriously. Ahoy! Yeah, shiver me timbers, I could take some time t' make it look good, shiver me timbers, me hearties, but this isn't one o' those rockets. Well, blow me down! Let's fly. Avast, me proud beauty! I want t' get started on me cert rocket. I'll take more time on that one.

Construction Rating: 4 out o' 5

Flight:
Dad: For all our rockets larger than 1" diameter, we keep a supply o' Nomex t' avoid usin' wadding. Waddin' can be easier in t' smaller rockets, matey, me bucko, but t' larger ones just take too much. Aye aye! Besides, matey, reuseable Nomex is more eco friendly.

Other prep is standard. Well, blow me down! Ya scallywag! Yes, shiver me timbers, matey, thar's a lot o' this review that just says "it's standard issue." That's because this is a pretty standard rocket. Steppin' into high power, arrr, many o' t' rockets are pretty "standard" as well. Ahoy! Just stronger materials. Begad! At a certain point, me bucko, arrr, you can't do anythin' too fancy with high power motors, because t' motors will just shred t' rocket from t' high thrust.

Son: What he said. I'm gettin' tired o' typing. Well, blow me down! I haven't flown mine yet. Well, blow me down! Weather hasn't been good enough.

Recovery:
Dad: My turn t' say it. Avast, me proud beauty! Well, blow me down! What he said. Well, blow me down! We haven't flown either rocket yet as t' weather hasn't cooperated. Ya scallywag! My expectation is that, shiver me timbers, like everythin' about this kit, matey, it will be typical Estes. Aye aye! T' chute is too big, and it will float, arrr, so we'll probably fly with a streamer or smaller chute. As we get a chance t' fly these, ya bilge rat, I'll be postin' t' flight logs, matey, and updatin' t' review through t' flight log comments. Begad! Arrr! Actual flight is just t' last validation o' t' build in this case. Well, ya bilge rat, blow me down! T' primary goal was t' give him a solo build t' validate he has t' skills necessary t' attempt his cert build.

Son: So, do I pass? When can I start on t' Matrix?

Flight Rating: 3 out o' 5

Overall Rating: 3 out o' 5

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