Over the years, I’ve built several customized LEGO Millennium Falcons (including here and here). I like taking the stock models and making them more screen accurate combined with imaginative embellishment. With this customization of a stock 75105 Millennium Falcon, I initially tried working this model that I had built about a year ago. However, I got really frustrated trying to work out how to implement some of the customizations that I had in mind. So, I disassembled the model and rebuilt it. Doing this helped me remember the logic of its design and construction, and it enabled me to rebuild some of its foundational features more easily than the piecemeal way I first attempted to do. The way that I did this rebuild also jumped around the instruction booklet, because the LEGO process of building is generally height-by-height across the whole model. I needed to focus on the modular aspects of the model, which is helped by building each module (circumferential ring, cockpit, docking ports, etc.). Due to rebuilding it from the ground up, this project took several days. Scroll through this blog post to view detailed photos and descriptions of this customization.
Cockpit and Mandible Details
Taking inspiration from Flail’s Millennium Falcon mods on Brickshelf, I rebuilt the cockpit with chairs and control sticks. This looks really nice, especially with the windows affixed. However, the chairs don’t work with Chewbacca’s minifigure. 75105 includes a Brick 1X4 W. 4 Knobs on either side of the fore mandibles. The side studs invite customization, so I added extra detail to these.
Gun Turrets, Dorsal Vents, and Ventral Covering
Inspired by Flail’s mods on Brickshelf again, I built these lower profile top and bottom guns. I beefed up the dorsal venting system by putting Plate Round 4X4 With Ø16Mm Hole with a Plate 2X2 Round in its center. The Disk Ø24 with vent sticker connects to the round plate in the center. The bottom of the falcon is buttoned up with plates covering the Technic support system–some of which I modified to remove the arm underneath the cockpit support system and added a staggered rounding to the four corners.
Main Hold Entrance, Nav Computer, and Dejarik Table
Using 1×1 roof tiles and an upside-down technique that I developed for a diorama of the Falcon’s main hold, I built this entrance into the main hold leading from the passage way from the entry ramp. The Dejarik Table and seating is borrowed from 75192. The Nav Computer area is very tight in the size of this model, so I couldn’t fit as large tubes adjacent to it as in the diorama linked above. Instead, I used two short tubes and moved the Nav Computer one stud to the left to accommodate the Falcon’s machinery. The main hold’s med bay is raised to accommodate a drawer, which I detail further at the end of this post to avoid The Last Jedi spoilers for anyone who hasn’t seen it yet.
Port and Starboard Docking Ports
One disappointing aspect of the 75105 model is the docking ports. It sandwiches 1×2 plates between two Plate 6X6 Round With Tube Snap and covers that with two Plate 2X4X18°. The trouble with this design is that it doesn’t really show the cone-like taper of the docking ports. Earlier Millennium Falcon sets 4504 and 7965 did a better job with the docking ports. I decided to keep 75105’s sandwich to give the ports height, and then built up a capped tube circled by 1×2 plates each topped with a Roof Tile 1 X 2 X 2/3, Abs.
Wall Tile Extensions Around Circumference
The Millennium Falcon dorsal and ventral domed covering extends over the circumferential edge. The 75105 model comes with 1×6 flat plates to demarcate this edge overhang, but it doesn’t really look right. I picked up a lot of Wall Element 1X2X1 on Bricklink to replace these 1×6 flat plates. In addition to showing this circumferential trench around the edge of the Falcon, it gives the model an overall flatter look, which emphasizes the Falcon’s on-screen appearance.
Engine Compartment
Instead of the Falcon having a monolithic motor, it seems more likely that it would have a segmented, modular aerospike engine. With this in mind, I designed the engine compartment to have a ring of engine modules with supporting hardware, cabling, and pipes. I created a larger, ringed passage way with an entrance way leading into the engine compartment.
Entrance Ramp and Other Compartments
I stole the hydraulics from 75103: First Order Transporter and added to the Falcon’s entrance ramp (which makes the ramp look like the Kenner Millennium Falcon vehicle from the original Star Wars action figure line). Also, I shifted the entrance ramp one stud out from the central gunner turret assembly. There are two side compartments–one for storage with weapons in a crate, and one for another bunk (with a copy of the Death Star plans).
New Engine Exhaust and a Little Joke
Instead of using the ribbed, transparent blue tube that comes with 75105, I opted for white tile backgrounds covered by transparent blue flat tiles (1×2 and 1×4). As a hidden joke, I included a trailer hitch under the engines (isn’t the Millennium Falcon is a big rig in the stars?).
The Last Jedi Update
At the end of The Last Jedi, Finn puts Rose in the Millennium Falcon’s med bay in the main hold. The camera focuses on the drawer under the bed when Finn looks for a blanket. The audience realizes that the drawer also contains the Jedi books on Ahch-To. To represent this, I raised the med bay, added a drawer beneath, and included a book (from The Hobbit set #79003: An Unexpected Gathering).
Dynamic Subspace 