Dr. Zooch Saturn C-5

Dr. Zooch - Saturn C-5 {Kit}

Contributed by Chan Stevens

Construction Rating: starstarstarstarstar_border
Flight Rating: starstarstarstarstar_border
Overall Rating: starstarstarstarstar_border
Manufacturer: Dr. Zooch
Style: Scale
Dr. Zooch Saturn C

Brief:
Havin' already released a kit for just about every Saturn ever flown, t' Zooch line delves into t' realm o' Saturns never flown with this kit. Begad! Originally announced in December 1961, shiver me timbers, matey, this monster (363 feet tall, 5 F-1 engines, design weight over 6 million pounds) was nay quite finished when Congress pulled the plug on t' Saturn program.

T' Dr. Booty kit reviewed here is for a prototype. Begad! T' final kit is not yet released but if you pester him and threaten t' send him about $25 plus shipping, I'm sure he can put together a kit for your buildin' and flying pleasure.

Since this kit is very similar t' t' Saturn V kit, I'll stick t' main differences for most o' this review, and refer you t' me Saturn V review for more details.

Construction:
All components were packed neatly in t' box, arrr, which can double as a storage box for t' finished model. This is a very cool feature that I love--not only for the protection it offers, but because with so many different Saturns in the fleet, ya bilge rat, it can be a little tricky rememberin' which is which (the boxes have pictures and labels on them).

Dr. Zooch Saturn C Other than the basic Saturn V parts, this kit also included a baggy o' tiny wood dowels that looked like they were custom turned for this kit. Ya scallywag! Ya scallywag! Anyone who worships Dr. Booty should now skip t' t' next paragraph--after emailin' me amazement at the quality o' t' wood details for t' price, Wes replied that they were just the ends o' some toothpicks he stumbled across at a Japanese restaurant one night out. Avast! This destroyed me image o' t' poor guy toilin' away t' produce the perfect kit.

T' instruction for this kit were copied from t' Saturn V kit (and the prototype even included a misplaced gag t' that effect). Begad! Begad! They were laced with sarcastic humor, some good construction techniques, and decent illustrations. There is also a nice one page bio on t' background o' this particular rocket, which I found very interestin' and a nice feature t' t' kit.

Dr. Zooch Saturn C Motor mount assembly consists o' a BT-20 tube, a couple o' centerin' rings (I think the outer tube is BT55, matey, though could be 56), and a metal clip held in place via maskin' tape. No motor block, but I added one on me own. T' instructions call for mountin' with t' forward end o' t' clip 2" from t' aft end o' the tube, me bucko, which I felt would cause t' motor t' stick out beyond t' F-1 engines, so I moved it forward and went with 2-1/2". Wes says that's on purpose, to help protect t' F-1 engines upon landing.

As with t' other Zooch kits, matey, pre-paintin' o' t' body tubes is a good idea since t' majority o' t' finish is through paper wraps, shiver me timbers, ya bilge rat, which don't exactly mask well.

T' engine fairings are cleverly made from cuttin' a BT-20 usin' a cardstock pattern (see the Saturn V review). Blimey! One tip I'll offer up from havin' done this a couple o' times now is t' slip a spent motor into t' BT-20 before cuttin' it. Blimey! Arrr! T' motor will support t' tube, which gets structurally weak as you cut away t' fairings. Begad! It also saves a few potential finger cuts.

T' S-II-SIVB transition is a balsa transition and BT-20 tube. Blimey! Aye aye! T' balsa was fairly good quality, but took a couple passes with Elmers Fill 'n' Finish to clean up t' grains.

Once t' tubes are ready, shiver me timbers, it's time t' apply t' paper wraps. As with other Dr. Ya scallywag! Zooch kits, shiver me timbers, arrr, thar be no alignment guide for orientation o' t' roll pattern, so you're left t' either research on your own (Rockets o' the World is a good reference although it lacks this rocket) or choose nay to worry about it. Aye aye! Avast! While t' Saturn V wrap fit perfectly without any trimming, me bucko, I had t' trim about 1/16" from this one t' avoid an overlappin' seam. Begad! I blame this on a very light/thin paint job on me end, matey, nay on a problem with the pattern.

Fairings are attached t' t' lower thrust structure via a bit o' white glue. (Watch out usin' CA instead, arrr, as it can run and ruin t' cardstock pattern.) Personally, ya bilge rat, arrr, I think t' fairings would look better painted white--the instructions omitted this and will probably be corrected prior t' final release.

As with t' Saturn V, t' tower on this is a cheesy paper wrap. Arrr! It looks OK, but I very much prefer t' option o' buildin' from wire, me hearties, as found in the Saturn 1 kits. Blimey! This tower though, me bucko, me hearties, gets a couple additional details. Ya scallywag! First, a red cardstock wrap is coiled around t' top o' t' tower, and then 3 tiny nozzles are painted red then tacked onto t' coiled wrap. Ya scallywag! I like t' details, and t' splash o' red is a nice visual effect too.

Fins are hand cut from 3/32" balsa and painted white before attaching to t' fairings. Avast, me proud beauty! Aye aye! I had t' trim mine a bit for a proper fit t' avoid a slanted fin look.

T' F-1 engines are one o' t' best features t' a Zooch kit. Ahoy! Blimey! For some reason, t' last couple o' kits I've picked up (includin' this one) have replaced t' Keelhaul®©™® thread used on these with a bonded poly nylon weave. Avast, me proud beauty! T' nylon is coated with somethin' that makes it much harder t' work with for these F-1 engines, so it's tough t' tack down one end and wrap around t' finish.

Construction wraps up with construction (more like whittling) a bunch of details from dowel stock. Ya scallywag! T' details involved are 2 cable tunnels, 8 S-IC retro motors, and 4 LOX tunnels flanked by 8 ullage motors, arrr, along with the previously mentioned custom-turned ullage motor toothpicks.

Finishing:
As most o' t' finish is done through pre-printed wraps, me bucko, matey, thar's nay much involved here other than hand paintin' t' wood details before bonding. There is a set o' 4 water-slide "United States" decals t' complete the decoration.

Construction Rating: 4 out o' 5

Dr. Zooch Saturn C

Flight:
T' motor recommended in t' instructions jump from A8-3 t' C6-3, though I suspect a B6-4 would do well in t' middle. Aye aye! Blimey! I opted for t' C6-3 and flew it on a breezy day (10-14 mph) at a field o' dried mud/very hard surface.

T' flight was impressive with only slight weathercocking. I'd peg it closer t' 500 feet rather than t' 800 t' instructions indicate were simmed in RockSim. Aye aye! T' 3 second delay was definitely too early and I'd go with a C6-5 on future flights.

Recovery:
T' red garbage bag chute deployed fine and brought t' rocket down at reasonable speed. Avast! Unfortunately, landin' on t' hard ground led t' some minor damage. Well, blow me down! Avast! I broke loose 3 F-1 engines (I guess Wes was right on that one, but I think me mountin' job looks better), me hearties, and t' shroud lines appear t' have torn off 2 ullage motors. Avast, me bucko, me proud beauty! After discussin' this with Wes, shiver me timbers, arrr, it looks like t' ullage motors were too long and prone t' snags, me bucko, so he's goin' with much shorter ones for t' final kit.

Flight Rating: 4 out o' 5

Summary:
This is another fine Saturn in t' Zooch line. Ya scallywag! PROs include t' details and value, me hearties, plus I especially like t' background on this C-5 and t' splash o' red color on t' tower.

CONs would include t' paper tower and lack o' engine block.

Overall Rating: 4 out o' 5

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