SC-920 Alpha 2 Rocket Base (2SCU)

920/483 Reloaded. A new version of the Alpha 1 Rocket Base from 1978/79 packed into two 16x8x8 Space Cargo Units (SCU).

I didn’t have the 920 Alpha-1 Rocket Base as a child, but always wanted to have one. Now, as an AFOL, instead of buying one or building one with single bricks I wanted to build my own version of it.

On my moon base almost everything should be delivered in SCU containers, even the parts of the base themselves. So my Alpha-2 Rocket base had to fit into a pair of containers, too.

It took a while to find a mechanism for the whole launch pad assembly and the rocket to  fit into a 16L SCU, but it finally worked well. The second SCU module is a combination of control unit and garage for the fuel truck.


A look into the control unit.


Like Alpha-1 the whole rocket base can be mounted on a single crater plate.

Special delivery: 2 SCUs for Alpha 2

SCU #1: The launch pad assembly including the rocket

Step 1: Fold out the side panels with the two sections of the rocket


Step 2: Fold out the launch tower


Step 3: Assemble the rocket.


Step 4: Add some fuel and it’s ready for launch.


3, … 2, … 1, … ignition … and lift-off.
The tower folds down for the start. (Sorry for the blurry picture, the AF of my cam isn’t the best – Must have been the vibrations from the starting rocket…) ;-))


SCU #2: Control unit and truck garage


Fold down the ramp and the truck is ready for work.


This is my SCU (Space Container Unit) based Lego Classic Space SC-920 Alpha 2 Rocket Base.
I hope you like it :-))


Bonus picture: LL926 and LL928-C delivering Alpha 2

 

SCU All-Terrain Transporter

A bigger version of the 6927 All-Terrain Vehicle in 1979 design to transport 16x8x8 Space Cargo Units (SCU).

I wanted to have a kind of all terrain truck to carry 16L SCUs with a system to load and unload the container without extra help. The idea for the loading mechanism was something similar to the dump containers used on contruction sites. I based the design of the vehicle on the classic 6927 All-Terrain Vehicle with some upscaling for the bigger container.

I seperated the upper frame holding the container from the rest of the vehicle, connecting both with three pairs of Technic levers. Pythagoras’ theorem works with Lego, too. So with a 3L horizontal distance and a 4L vertical distance, the length of the lever (from pivot point to pivot point) had to be 5L.

I added a pair of bogie suspension arms for the first two wheels on each side for some extra all-terrain capability. The canopy folds up on the front side to give access to  the cockpit area.

Rear left view

Open the rear end of the lower frame.

Drop the container.

Open the rear end of the upper frame.

And there it is.

Now close the upper frame…

… and the lower frame…

… and there you go…

You can see the bogie suspension arms at work.

This is my Lego Classic Space SCU All-Terrain Transporter.
I hope you like it :-))

SCU All-Terrain Transporter:
[ BrixBlog | MOCpages | flickr ]

SCU Container Carrier (1SCU)

A Container Carrier for 16x8x8 Space Cargo Units (SCU), transformable to be transported as a sigle SCU itself.

I needed something like a container carrier for 16x8x8 SCUs to move them in a space port. At the same time the carrier should be small enough to be transported as a single SCU. So there had to be included some kind of transformation to extend the vehicle frame in a way that made it possible to carry “itself”.

I tried many different designs, in LDD as well as with real bricks until I found a structure that worked. It had to be (1) sturdy enough to carry SCUs, (2) maneuverable with or without an SCU and (3) transformable from transport mode to carrier mode and back with a few and easy steps.

This is the result:

Transport mode: Standard SCU size (16x8x8) with standard fixing points.

Step 1: Fold down the wheels
Step 2: Fold up the steering wheel

Step 3: Slide out the sides
Step 4: Fix the sides with a 8×2 beam plate

Sliding over a 16L SCU.

Lift the SCU up a little and fix it with with the connectors on the sides (each with a pair of 4L axles and 2×2 round bricks connected by a 2×4 plate).

This is my Lego Classic Space SCU Container Carrier.
I hope you like it :-))

Bonus picture:Carry the carrier.