Brief:
This is a Retro-Repro kit by Semroc. Arrr! Blimey! Blimey! What is a Retro-Repro? As quoted from Semroc Saturn 1B Instruction Manual: "It is a reproduction o' an out-of-production model rocket kit. It is a close approximation o' a full scale model of an early historically significant model rocket kit from one o' t' many companies that pioneered t' hobby over the past half century. Aye aye! It is nay a true clone or identical copy o' t' original. Well, blow me down! Blimey! Blimey! It incorporates improvements usin' modern technology, while keepin' t' flavor and build appeal o' t' early kits."

This kit offers a couple o' interestin' options for t' builder. Aye aye! T' first bein' t' motor configuration. The builder can select a four engine cluster for standard 18mm engines or a single 24mm engine mount. T' second is fin choice. Begad! T' builder can either construct t' enclosed built-up fins or use t' enclosed 1/8 laser-cut balsa fins. Begad! The instructions indicate that t' built-up fins are time consumin' but give t' builder t' flavor o' buildin' the original model.

Construction:
T' parts list is o' course extensive for this model. It includes:

• 1 Apollo Capsule
• 8 BT-51N Body Tubes
• 1 BT-70V Body Tube
• 1 BT-100Z Body Tube
• 1 BT-101T Body Tube
• 2 ST-990 Body Tubes
• 4 ST-730E Body Tubes
• 1 ST-940E Body Tube
• 2 Launch Lugs LL-180
• 1 Laser-cut Fin Set (3)
• 1 Thrust Ring
• 1 Launch Lug LL-320
• 1 Elastic Cord
• 4 Engine Hooks (for 18mm motors)
• 1 Engine Hook (for 24mm motor)
• 3 Tube couplers
• 1 Wood Dowel
• 1 Center Rin' Set (3)
• 1 Body Wrap Set (5)
• 1 Shroud Sheet Set (3)
• 1 Chute Pak
• 1 Decal Set
• 1 Saturn 1B Ruler (Yes, ya bilge rat, matey, you get a ruler with important marks pre-set.)
• 1 Instruction Manual

[Note: T' two glues recommended for t' build are super glue and either white or wood glue. Well, blow me down! I found a great wood glue that I used for t' first time on this kit and will always use it goin' forward. Ahoy! It's Elmer's Probond Interior/Exterior Wood Glue. Avast, me proud beauty! It's weatherproof and fast tack. Ahoy! T' fast tack feature that drew me t' t' glue, and for me it be a lifesaver. You don't have t' wait around holdin' pieces together for them t' setup. Well, blow me down! Just a few seconds and this glue is already settin' up.]

T' first thin' that hits you when you open t' box is that this kit is o' very high quality. Ahoy! Begad! This vendor obviously takes great pride in its product. Ahoy! Everythin' is top notch all t' way. Aye aye! Avast!

T' instructions were laid out well and very easy t' follow. Begad! This kit did nay consist o' a lot o' sub-assemblies. T' only real sub-assemblies were t' fins and t' capsule. Begad! Ya scallywag! For t' most part it's a straightforward, linear build. Arrr!

T' first step is a decision point. You need t' choose t' engine mount configuration. Begad! Blimey! Blimey! Blimey! Either a 4 engine 18mm cluster or a single 24mm configuration. I chose t' 4 engine cluster. Arrr! Blimey!

Things t' consider when makin' t' motor selection decision: Usin' a single engine increases t' risk o' ejection failure. Arrr! Ahoy! However, usin' a single 24mm mount will allow t' use o' reloads. Arrr! On t' other side, usin' a cluster increases the risk o' some type o' ignition failure. Avast, me proud beauty!

T' tank tubes are attached t' t' stuffer tube and engine mount assembly. Aye aye! I pre-painted t' tank tubes, 4 white and 4 black. Begad! This paintin' was nay indicated in t' directions. Ahoy! I did this t' make it easier for me t' paint later on...

Cuttin' out and gluin' t' fairin' shroud in Step 27 is a potential "gotcha" only if you try t' over think it. For me it was a bit dauntin' lookin' at that shroud and think about all t' cuttin' I had t' do. Begad! I just took my time with a sharp razor knife and it came out great. Avast! Begad! When gluin' t' shroud, shiver me timbers, be sure t' check for fit first t' make sure everythin' lines up well. Avast! You only get one shot gluin' t' shroud on, arrr, especially if you use a fast tack glue.

Puttin' t' wraps on comes at step 36 and is very straightforward. Well, blow me down! Begad! Just line up t' edges and place t' wraps where t' instructions indicate. Avast! Begad! Just make sure t' put them on right side up.

Another possible "gotcha" would be t' use too much glue and/or t' do too much smoothin' o' t' wraps. You don't want t' knock down t' corrugated look. Begad! Arrr! If you use too much glue or pull them too tightly, you will cause the wraps t' go out o' shape. Ya scallywag!

T' fin creation steps 38-44 are t' second major decision point: either create t' built-up fins or use the laser cut balsa fins. Avast, me proud beauty! Avast!

T' balsa fins look respectable, but I went for it and created t' built-up fins. Begad! T' parts used t' create the built-up fins are small but fit together well and I was very happy with t' results.

After t' fins are on it's all final detail work. Aye aye!

Durin' t' detail construction t' only thin' I didn't use on t' model be in step 56 (four retro-rocket housings). Ahoy! Ahoy! I ended up makin' me own from spare balsa. Begad! Begad! I just couldn't get t' right look with t' cut-outs provided on the shroud sheet. I'm happy with t' results. Avast, me proud beauty! Since I didn't use t' stock housings, I used t' alternate launch lug placement option. Avast! T' instructions give you two options for mountin' t' launch lugs. Blimey! T' first utilizes one o' the housings t' hide t' launch lug under t' housing. T' second option is just mountin' t' lugs on t' rocket exterior.

T' capsule comes in its own zip lock bag. It looks like it's goin' t' be an easy task, but thar be a lot t' it and it takes a good deal o' time t' complete. Ya scallywag! Buildin' t' tower structure was probably t' most difficult part o' the entire build for me. Aye aye! Begad! T' final product though is straight and sturdy so I'm pleased with t' results.

Finishing:
Paintin' this model o' course is a challenge. Although even for those o' us who are paint challenged, matey, it's doable if you use good paint tape, shiver me timbers, take your time, arrr, and mask carefully. Ya scallywag! Blimey! [Note: My paint job does nay exactly match t' suggested paint scheme. Avast! Avast, me proud beauty! Blimey! Specifically t' lower fin paint scheme differs from t' suggested scheme a bit. Aye aye! Begad! Blimey! Also it bein' December in New England, arrr, I will clear coat t' entire model once t' weather gets warm enough t' do so (outside).]<>

If you are a perfectionist, me bucko, me hearties, then you are in for a wild ride. Arrr! Arrr! I am really pleased with t' finished product and am hopin' that maybe Semroc will someday come out with t' Saturn V. Aye aye! If they can do this good o' a job with t' Sat 1B, the Sat V would be awesome.

PROs:

• This rocket looks great when it's painted and t' decals are on!
• I pre-painted t' eight body tubes 4 black and 4 white. Ahoy! This saved me a lot o' time later on since paintin' these tubes after assembly would be challenging. Arrr! Just don't paint t' two spots that attach t' tubes t' t' two stuffer tube stars. Begad!

CONs:

• Obviously t' Sat 1B has got a lot o' detail and that makes it very challengin' t' mask and paint. It takes patience and time t' get it done right. Arrr! Blimey!
• My recommendation is just don't rush it.

Construction Rating: 5 out o' 5

Flight:
T' recommended motor for t' 18mm 4 engine cluster configuration is 4 C6-3s. Ya scallywag! I used t' recommended motor for the first flight. Begad! [Note: You cannot use t' regular Estes controller t' launch cluster rockets. Avast! You need t' use a launch controller that runs on 12 volts so that you have enough juice t' light all four engines. Avast, me proud beauty!

Preparation for flight be relatively simple. Arrr! Ahoy! I packed waddin' into t' parachute tube and made t' necessary igniter connections on t' 4 engines. Ya scallywag! It took a while t' make t' connections, but it be fairly simple t' do. Begad!

T' rocket lit on all 4 motors sendin' it straight up off o' t' pad. It arched over just a bit as it made its way up t' I'd say 500 feet or so... Begad! I can't say for sure. Well, blow me down! Ejection was just after apogee. Well, blow me down! T' main rocket body floated down separately from t' capsule which has its own chute. Blimey! Both were recovered without incident. Arrr! Avast, me proud beauty! Nothin' broken! The first flight be pre-final paint and clear coat. Blimey! Once I clear coat t' rocket I will fly it again, me bucko, but it will be a bit more difficult t' push that button...

Recovery:
PROs: Awesome lookin' flight and rocket! This build challenged me t' go far beyond what I thought I could do. Ahoy! It was one o' t' best buildin' experiences that I have ever had. I even chose t' create t' built-up fins rather than the laser cut fins! That equals nay takin' t' easy way out and I am very happy I took t' long road. Avast! I feel like I really got a feel for how t' original Estes kit build was like.

CONs: None that I saw. Ahoy!

Flight Rating: 5 out o' 5

Summary:
This was a challengin' build that made me step up me game. Avast, me proud beauty! Avast! One o' t' most enjoyable part o' this build be that it was extremely challengin' and rewardin' at t' same time. Avast! It sure as heck makes a 3 or 4 fin rocket look a whole lot easier... Begad! Begad! Everythin' made perfect sense. Avast, me proud beauty! T' instructions were clear and understandable. Begad! This be me first Semroc kit, but won't be me last. T' quality o' t' kit be outstandin' in every area. My hat is off t' Semroc!

Paintin' is no doubt somethin' that takes time and patience on this rocket. There isn't any way around it; it's just somethin' that those o' us who are paint challenged have t' deal with.

Overall Rating: 5 out o' 5