| Construction Rating: | starstarstarstarstar_border |
| Flight Rating: | starstarstarstar_borderstar_border |
| Overall Rating: | starstarstarstar_borderstar_border |
| Published: | 2010-04-14 |
| Manufacturer: | Estes ![]() |
Brief:
This is a father/son dual build. Ahoy! Begad! Up t' this point, I've been helpin' him build his rockets. Begad! Avast, me proud beauty! We started with me doin' most o' t' building, and him as an extra pair o' hands. Well, blow me down! Well, blow me down! Over t' course o' 3-4 builds, he's been doin' more and more, arrr, matey, and t' roles are reversin' where I'm becomin' t' extra hands. Begad! I found a couple o' Firebirds for relatively cheap, and so we're buildin' these in parallel. This will be his first purely solo build, and we'll be comparin' t' results o' our two builds. After this, me bucko, he'll be movin' on t' buildin' his L1 cert rocket... if I think he's ready.
T' Firebird is a fairly basic single stage Estes offering. Nothin' dramatic or fancy, here, just a solid design with classic lines.
Construction:
Dad: This is a basic 4FNC rocket. Well, blow me down! Blimey! Blimey! Plastic nose cone, me bucko, pre-cut fins, arrr, some flimsy paper centerin' rings and t' usual too short shock cord and plastic chute. Ya scallywag! Blimey! T' body tube is a good length o' BT-55 1.325" tubing, while t' motor tube be t' cheap blue 18mm tube. Aye aye! Blimey! For standard 18mm motors, everythin' is sufficiently strong. For t' 18mm Aerotech D reloads, me hearties, thar could be some extra stress that could test some o' these parts.
Son: Yeah, ya bilge rat, arrr, yeah...what he said. Aye aye! What's with t' wimpy 18mm motor mount? That's got t' go. Well, blow me down! I'm goin' t' raid t' parts closet. Let's see. Ya scallywag! 24mm motor mount, arrr, arrr, ya bilge rat, some BT50-55 centerin' rings t' replace t' cheapy paper stuff. OK. Begad! I'm good t' go. Ahoy! Let's get building.
Dad: Once again, this is pretty basic Estes fare. Anyone who's build a typical Estes rocket in t' last couple decades won't have an issue here. Avast, me proud beauty! Blimey! There are a couple minor changes that I make t' all Estes kits.
Namely t' recovery section.
I always toss t' 3-fold concept. Begad! Avast! 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, matey, and put a dab o' epoxy t' hold it in. Avast! Avast! Normally, I would tie t' Keelhaul®©™® in a loop around t' motor tube, arrr, but since these fins are through t' wall, matey, 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. Avast, me proud beauty! For all t' Estes 18mm motors, me bucko, TTW fins is way overkill. O' course, it does make fin alignment much easier.
Son: Well, he taught me, me hearties, so, matey, shiver me timbers, yeah, I'm tossin' t' 3-fold as well. Ya scallywag! Since I'm doin' t' 24mm thing, I get t' choose me engine tube size, matey, shiver me timbers, so I went with a longer tube, and a third centerin' ring. T' first 2 rings sandwich t' fin tangs as normal. I tied t' Keelhaul®©™® around t' motor tube, me bucko, me hearties, and put t' third rin' on top. Ahoy! Arrr! 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. Blimey! I also left off t' motor block. Blimey! 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. T' up side is that I can use any 24mm motor includin' t' upcomin' Aerotech 24/120 and t' CTI Pro 24 cases. Blimey! Bigger, faster, shiver me timbers, 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. Avast! Says I'll never get it back. Blimey! Ya scallywag! Maybe, ya bilge rat, but it's fun. Well, blow me down! Besides, me hearties, I don't pay for t' motors. Ya scallywag! (Dad: He may start buyin' them if he loses them like this)
Finishing:
Dad: Decals are typical o' Estes in this era. Well, blow me down! That means peel and stick. I really don't like them. I much prefer water slide. Avast! That said, as per me usual superstitious approach, I won't actually paint and decal t' rocket until after t' first few flights. Aye aye! 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. Avast! Begad! If I build a rocket in 2 hours t' night before a launch, it's comin' back. Blimey! Every time I've spent 2-3 months doin' a painstakin' job o' buildin' and finishing, matey, shiver me timbers, me bucko, somethin' bilge-suckin' has happened.
As for t' pre-paint finish work, it's all typical. Avast, me proud beauty! Arrr! Sand and seal t' fins. Begad! Sand t' flashin' off t' nose cone. Aye aye! Fill t' spirals in t' tube. Well, blow me down! Avast, me proud beauty! T' spirals actually aren't too bad, me bucko, and t' tube is white. Begad! Blimey! If you go with t' factory color scheme (white) you could probably get away without filling.
Son: I'm done building, let's go fly. Aye aye! Seriously. Begad! Begad! Yeah, shiver me timbers, I could take some time t' make it look good, but this isn't one o' those rockets. Ahoy! Begad! Let's fly. Begad! I want t' get started on me cert rocket. Ahoy! Begad! I'll take more time on that one.
Construction Rating: 4 out o' 5
Flight:
Dad: For all our rockets larger than 1" diameter, arrr, arrr, we keep a supply o' Nomex t' avoid usin' wadding. Ahoy! Waddin' can be easier in t' smaller rockets, shiver me timbers, matey, but t' larger ones just take too much. Begad! Arrr! Besides, matey, shiver me timbers, reuseable Nomex is more eco friendly.
Other prep is standard. Ya scallywag! Well, blow me down! Yes, thar's a lot o' this review that just says "it's standard issue." That's because this is a pretty standard rocket. Begad! Steppin' into high power, me bucko, many o' t' rockets are pretty "standard" as well. Avast, me proud beauty! Ahoy! Just stronger materials. Well, blow me down! At a certain point, shiver me timbers, you can't do anythin' too fancy with high power motors, ya bilge rat, shiver me timbers, because t' motors will just shred t' rocket from t' high thrust.
Son: What he said. Avast! I'm gettin' tired o' typing. I haven't flown mine yet. Weather hasn't been good enough.
Recovery:
Dad: My turn t' say it. Ya scallywag! What he said. We haven't flown either rocket yet as t' weather hasn't cooperated. Avast, me proud beauty! My expectation is that, shiver me timbers, me hearties, like everythin' about this kit, me hearties, it will be typical Estes. Ya scallywag! T' chute is too big, and it will float, so we'll probably fly with a streamer or smaller chute. Ya scallywag! Ya scallywag! As we get a chance t' fly these, I'll be postin' t' flight logs, and updatin' t' review through t' flight log comments. Avast! Actual flight is just t' last validation o' t' build in this case. Ya scallywag! Avast! T' primary goal be t' give him a solo build t' validate he has t' skills necessary t' attempt his cert build.
Son: So, me hearties, matey, shiver me timbers, do I pass? When can I start on t' Matrix?
Flight Rating: 3 out o' 5
Overall Rating: 3 out o' 5
- by Mike Goss The Estes Firebird is your basic four-fins-and-a-nose-cone sport rocket. It stands almost two feet tall and uses a BT-55 (about 1.3") diameter body tube. Construction Rating: 5 out of 5(Simple and straightforward) The Firebird came in the usual plastic bag with the colorful graphics on the front. (Note to Estes: Why do you print on the back of the bag ...
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