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| A lunar locomotive inspired by Cerny & Hayden's Apr '78 MR April Fool's project. |
A couple of weeks ago Steve was telling Debra and me about Lego's upcoming release of the moon rocket from Tintin that was featured in the albums Destination Moon and Explorers on the Moon. This lead to a fairly wide ranging discussion, and me being me, I started to wonder about the feasibility of building a small, maybe micro-sized, futuristic lunar model railway. And with April coming up this lead me to again think about the article A lunar railroad you can model by Alan Cerny and Bob Hayden that appeared in the April 1978 issue of Model Railroader.
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| Once a scale was settled on I started to work out dimensions to fit the drive unit, and look right when an astronaut stood beside it. The loco is unmanned. |
After that initial discussion I started to think long and hard about a freelanced little lunar layout that would incorporate, and maybe showcase, Lego's Tintin rocket and the Cerny & Hayden train. To make a very long story short, I eventually settled on a layout that included the rocket, elements of the C&H train, as well as the excavation site in the moon's Tycho crater where the monolith is discovered in the movie 2001: A Space Odyssey. Yes, you read that right: Tintin, C&H, and 2001 in a single layout :-) If I can get the locomotive, train, and track to pass various layout feasibility tests I have in mind, I'll post the layout plan, but until then it's all highly questionable as to whether it will work. Regardless, this gave me a good excuse for trying my hand at making an operating version of the C&H loco as I've wanted to do for 48 years!
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| These figures are molded in some hideously soft plastic. |
The first question that needs to be dealt with is scale. I won't keep you in suspense: I chose OO, 1/76 scale. Why? Well, there are two reasons: one technical, and one artistic.
The technical one is easy (although not completely separable from the artistic one): I have 2 boxes of Airfix OO scale astronauts, and an HO motor bogie from BD Concepts (16.5mm gauge with a 34mm wheelbase).
And then there's the artistic reason, which gets down to questions of size and viewer relatability.
Let's start with the Tintin rocket. It sure isn't OO scale. The Lego website states it's 49cm tall, and the official Tintin site states that according to Tintin canon the 'prototype' stood 75m tall. So, this puts the Lego model at 1:153 scale, which is in the range of the various N-scales that are used throughout the world: 1:148 to 1:160. If the Lego rocket was in OO this would put the prototype at 34.7m tall, considerably shorter than 75m.
Does this height discrepancy matter? As you know I've posted a lot about Selective Compression over the years (for example, see: Selective Compression [alternate], Selective Compression [alternate #2], Use small to seem large, and Selective Impression) and its application to make big things still seem big on a layout even though rigorous adherence to scale is violated. Recall that I'm still trying to build a TD-Centre replica for an HO-scale micro layout, and if I was rigorous about scale an HO scale model would stand nearly 8 feet tall! So, the answer is, the rocket needs to seem a lot taller than surrounding elements, especially people, even though it is considerably shorter than its 'prototype'. Given that the Lego rocket stands 490mm tall, and the astronaut figures are around 20 to 25mm tall, that relative height requirement is meet.
Also I should point out that the rocket itself makes it easy to play this game with scales because of its lack of visible size markers like windows and hatches. There is a lower hatch on the fuselage, down near the fins, but when closed it disappears into the red-and-white checker board pattern.
If I had stuck to N-scale I think the non-rocket elements on the layout, especially the people, would be too small to be relatable to viewers. There'd be a giant rocket and everything else would be teeny-tiny. As well, I don't know how I'd build a C&H train that small.
So, compromise and judicious balancing of layout element sizes is the order of the day.
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| The BD Concepts motor bogie used to drive the lunar loco |
The article states the C&H loco is built to 3/8" scale, which is roughly 9.5mm = 1ft. OO-scale is 4mm = 1 ft, so my model is considerably smaller than theirs, and my model's size is driven by the size of the BD Concepts motor bogie I used: their 34 mm wheelbase unit. They have smaller ones. I used their 28mm unit in the Spumoni Flyer. I only had the 34mm one on hand, so that was that. My choice makes the loco longer than C&H's.
Ok, you're at 30Squares, and you know I'm interested in the backstories to old model railroading projects, and this one had a strong pull :-) I've wanted to build it for a long time, and looking back, 1978 was a rough year for me, so there's a little bit of nostalgic retrospection going on in me with this project.
I got a little confused when I started searching for Cerny references in the Model Railroader archive because there was mention of an Elmer Cerny and an Alan Cerny. It turns out Elmer was Alan's father. Elmer was an exceptional draftsman, and had a career in the pages of MR as a contributor of highly detailed drawings of locomotives, rail cars, buildings, and other structures.
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| Two nuts from my cast-offs box were glued in for weight. The hatch panels are cut from scraps of 0.010" thick styrene. |
It appears Elmer's first contribution was a letter to the editor in the December 1952 issue. From what I can tell his first full length piece in MR was an article called Build the Bartlett Building Materials Warehouse in the September 1970 issue.
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| State of construction at the end of day 1. |
From then on Elmer Cerny was a fairly regular contributor of exquisite mechanical and architectural drawings until the October 1978 issue. MR had very high drawing standards, and Mr. Cerny's work was one of the cornerstones of that tradition. By my count it looks like he contributed 13 articles and/or drawings throughout the 1970s.
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| The top of the rectangular box is made from 0.040" (about 1mm) thick styrene. The opening is sized to accept the drive unit mounting clips. I explained how to attach one of these drive units here. |
Mr. Cerny contributed a number articles of a type of what I might call, building profiles. In these articles he'd present photographs of a building that caught his interest, describe it and talk about it, and include fine architectural drawings that would allow a modeller to build an accurate replica. So, in some ways, MR was at times playing the role of an architectural historical archive.
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| Jumping ahead in the build sequence: here is the drive unit clipped into the opening. I haven't decided on how I'm going to couple cars together, so no couplers yet. |
Alan Cerny, Elmer Cerny's son, was a MR staff member in the Art / Layout department. His first appearance in MR's masthead, under the Art / Layout heading naturally, was in the February 1976 issue. His name continued to be listed there up until its last appearance in the January 1979 issue when it looks like he left the magazine.
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| State at the end of day #2. The nose box was also built of 0.020" thick styrene. The bumper is a piece of 0.060" x 0.060" styrene strip. |
His name is listed as a collaborator on a few technical drawings that appeared in MR over the years, but his splashiest bylined contribution during his tenure I think was the lunar model railroad article.
The article seems to have gotten a lot of play.
It was mentioned in Russ Larson's April editorial. Reading that editorial all these years later makes we wonder if MR okayed this project to capitalize on the excitement created by Star Wars, which was released the previous year, and since they noted that Cerny was "caught up in the current space fantasy craze" maybe he was just the guy for the mission :-)
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| Rare behind the scene view of 30Squares' scrap and greeble bins located deep in the bowels of 30Squares' secret construction facility :-) |
The Bull Session column in the May '78 issue has a lengthy note in the tradition of those book and magazine articles that were published in that era that had titles like The Making of 2001, The Making of Star Trek, and the Making of Star Wars. This bull session note was their The Making of The Lunar Model Railroad. The author mentions the idea of lunar railroading was kicked off by Bob Hayden on the afternoon of 28 October 1977, which would indeed put it in the midst of the Star Wars craze.
And there were other things going on in the culture that may have also fuelled interest from MR. The lunar model railroad article notes Stewart Brand's book, Space Colonies, which was published in September 1977, as a reference. Also, Gerard O'Neill's highly influential book, The High Frontier, was first published in January 1977, and in paperback in January 1978. Star Wars itself was released at the end of May 1977. There was a positive space vibe in the air at the time, so maybe MR was looking for a little piece of the action.
The June and July '77 issues contained a number of positive letters from lunar railroad fans in the Railway Post Office column. One correspondent, a Mr. Thomas G. Levy, noted: "If the lunar train concept and modelwork had been in existence before 1968, it would have undoubtedly been included in the lunar surface footage of the motion picture "2001: A Space Odyssey." It would be an excellent idea to be included in the upcoming movie "Star Wars, Part 2"". Challenge accepted :-)
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| The paint stripping wasn't perfect and left a rough surface. I rather liked it and just painted over it. Maybe it's some sort of thermal coating that's been eroded by moon dust :-) |
Another correspondent, Mr. Dan Swearingen, noted that some of the components used looked like those in his old Erector Set, and one proposed shipping container looked like a sardine can. Mr. Donald L. Ward commented that: "...the lunar railroad was excellent! Previous attempts at "April foolery" have been just foolishness, but here is an article filled with creative imagination." Overall the response, well at least those published, was quite positive.
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| I think that greeble on the right is a starter motor from a car model :-) I haven't figured out what to do about couplers. And weathering, that'll be much later if a layout comes to pass. |
There's a brief biographical note about Alan Cerny in an article that introduced MR's then current staff in the August '78 issue. It notes he had a longtime interest in model building and art, and that he studied at the American Academy of Art in Chicago. The article also says he regarded model railroading as "a renaissance hobby in which you can learn about the world and yourself - "about your skills and limitations.""
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| Looks like the Dodge boys had a hand in this thing. Ugh, I see areas that still need touch-up. |
It appears that Alan Cerny's last 20th century appearance in an MR article was in the March 1983 issue as the winner of a MR layout planning contest. The intro to the article notes "Many MR readers will remember Alan's byline from his imaginative article, "A lunar railroad you can model", in the April 1978 issue." It also notes he was then employed at Signode Corp.
Well, that's that. Next I'll either try my hand at a couple of lunar freight cars, or try some tests to figure out what the minimum curve radius is this thing can handle and what sort of grades it can climb.
While you're waiting for me to make up my mind, I'll leave you with the Deodato hit from '73:





































