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Ever since I got my 21309 Saturn V, I thought it would be cool to have a model of the launch tower to go with it. Well, it may be a long time before I get a chance at building this model for real, but I have completed the digital design! If anyone is interested, an LDD file is available from my bricksafe page: https://www.bricksafe.com/pages/NathanR/real-space/apollo-lut Original first post: Ever since I got my 21309 Saturn V, I thought it would be cool to have a model of the launch tower to go with it. I'm clearly not the only one because a similar model recently reached 10k votes on Lego Ideas - however, I'm impatient and so I decided to start building my own. I've been working in LDD due to a lack of physical bricks, and the first (very rough) sketch model is complete: The Saturn V rocket was launched from the Mobile Launch Platform (MLP, nothing to do with ponies...), a two story structure on which the rocket was constructed and fuelled. It measured 169x135 feet, or 56x46 studs at 1:110 scale, and also carried a 380 ft tall launch umbilical tower (LUT). The tower featured nine arms that provided electricity and other services to various parts of the rocket, and swung away just a fraction of a second before it blasted off. The rocket did not stand on the engine nozzles, but was instead suspended over a single exhaust vent measuring 45x45 feet. This should be 15x15 studs but I've gone with 14x14 studs for ease of building: I'm particularly proud of the design of the hold down arms: These four clamps held the rocket down until all five engines were confirmed to be running at full power, at which point they retracted behind heat-proof shields and allowed the Saturn V to soar skywards. Three additional holddown arms were located around the pad and have yet to be modelled. I'll add details once I have the core structure sorted. The base of the MLP uses 1x4x6 door frames like the version that was on Lego Ideas - an inspired choice which I've temporarily copied here (I'm actively trying to avoid looking at the Ideas model so I don't copy it), but I'm toying with 1x1x5 bricks to represent the support columns instead. I could really use some help and advice with this model though. How do I make it structurally sound? The MLP is a glorified box with a hole in it, but I've never built anything this big before and I'm not sure how to link together the baseplates. I had a few ideas for some internal supports: Do you think these would be strong enough? Should the outer wall be thicker? Should I criss-cross the entire hollow space with brick beams? How do I strike a good balance between strength and low parts count? You can view larger pictures and find the LDD file on bricksafe. If there's interest I'll make instructions available when the model is complete. Any advice or constructive feedback would be much appreciated!!
Janotechnic posted a topic in LEGO Technic and Model TeamHello, after quite some time I have found my way to Eurobricks forum... And even if it's not brand new anymore, in my first post I would still like to introduce my biggest MOC: The Lego Technic Launch Umbilical Tower (LUT) for the Lego Ideas Saturn V with integrated Crawler. Special feature: For the basic variant, you only need the parts from three Technic sets: 42055 BWE, 42082 RTC and 42098 car transporter. With the given parts from these three sets, I tried to match the proportions and add details as good as possible. As I dearly missed some details (e.g. the fuel pipes), I added some upgrades to the LUT. But this means to leave the parts bank of the three mentioned sets, and add some more parts. So far I have upgrades for the fuel pipes, a red crane front, more red parts at the tower, and better looking launch pad surface. These functions are fully motorized: Driving forwards/backwards Steering left/right Elevator in the tower up/down Turn the swingarms into start or supply position Hammerhead crane turn left/right Hammerhead crane rope up/down Manually: Damper arm up/down for the transport position Longitudinal position of the rope on the crane Release tail service masts on the launch pad Video to show the functions: https://youtu.be/pB5tYQBT_tY (please ignore my errors in the rendering, and: YES, it was intended to not use the real names ) Building instructions and more pics are available here: rebrickable And the last link: My insta account to follow me: instagram And now some pics: The basic variant: Upgraded variant: Real picture of my MOC: Comparison for the proportions of the original LUT: Feel free to comment or raise some questions!