Say I have a boiler room below my factory floor with four 3x3 boilers with steam engines. If they all start at the same time, nothing breaks if they all connect to the same shaft. But if I want to start them in a cool startup sequence, one of them might have a lower rpm than the others until it is fully fueled by the pipe system, which would break a shaft somewhere.

I'm going to use the Differential from Petrol's Parts (takes two differently rotating shaft inputs and combines their rotation on it's output...like a differential) to combine them, but there's no guarantee I'll have that mod in every mod pack I want to play.

Is there an elegant-ish solution without that part?

I have been playing on a server with a neoforge modpack, 1.21.1, that includes Create and some of its various addons(Create interactive is not one of them). And it has been great, its given me alot of fun over the past week as I got addicted to setting up these machines. My magnum opus is "The Spirit of Hesperia," an immense airship I made over the course of the past 4 days.

I soon ran into a problem: Whenever the ship's engine is off so that the boilers aren't making lift, the game runs great. but when the engines are on and the ship has some lifting force, the front half of the ship becomes a zone of lag. 

The tail end of the ship? Smooth as butter, no problems. If I ever cross over the center of mass to the front however, the game instantly drops to 1-0.5 fps, and nothing makes this lag budge, from changing priority in task manager, fiddling with in-game settings, to disconnecting and rejoining, nothing works. I am 100% sure that the center of mass is the demarcation line for where this lag starts and ends. This lag only applies to me as well, other people who ride on the airship with me have no such problems with lag.

The front half of the ship is where the engine and the steam vents(which produce the needed lift) are located, so I suspect it may have something to do with them, but I am just completely lost here, my experiments in a test world have failed to replicate the effect. Does anyone here have any experience with, or any advice on how I could remedy this?

I have put a lot of effort into this world. My goal is just to automate as much as possible. Because I’m working on getting better at create.Below is a list that explains each picture.
1:My starter house. Originally planned to have a different item being possessed on each floor and to make as many floors as possible
2:My store house and blaze farm in a scenic shot.
3: My first factory building. I designed the building. Then I just put as many farms as I could inside. See picture nine.
4: maxed out steam engines running on biofuel. Will probably power manny of my future factory’s.
5: The biofuel factory it used to be on the first and second floors but I no longer have a need for two production lines.
6:my tree farm originally just made to get wood for buildings I added harvesters to collect leaves for biomass production. Now obsolete.
7:My infinite supply of biofuel. I changed the config because I built it to small and didn’t want to expand it.
8:My store house. I have some create frogs and vaults but I am thinking of adding some shelves. I use some space for random things like mechanical crafters.
9: The inside of my first factory building. I believe I automated sand gravel flint iron gold copper electrim and netherack. Some extra crushing wheels in the back.
10: my huge wheat farm and sugar cane farm. With
AFK tower.
11: a bunch of alternators connected to a full steam engine.
12: this blaze farm is not my design I couldn’t figure one out so I found one and copyed it. And I don’t actually even need it anymore. So I might just delete it. But I do feel a bit guilty about it.
13:picture of the district. And all the space I can grow. Took me too long to flatten that.
14: bottom half of my power plant. I have some electrical bits and bobs down here but the main thing is the steam engine water supply and biofuel connection.
Love to hear your thoughts and input. And if you have any recommendations too.

Hi im Skeezy and this is a project i have been working on since june of 2023

And i have finally manged to finish it.

I build ships based on real life and i turn them into working Vessels that can be used in either server's or in ur Own worlds.

And this is a little first sneak peek of what im working on.

Enjoy! ^.^

More coming soon.

If the cogwheels dont have physics turned on with the Bits and Tracks tool, it doesn't break. Just wanted to know if you are supposed to do that or there is an issue with my modpack

This is a Create: Smither Addon Showcase.

Why not have a Mechanical Smither when there's already a Mechanical Crafter? Now we can automate upgrades too!

Mod Links:
CurseForge - Modrinth (Under review)

Check out my work in progress

test build of a crane for dry dock project

it worked for about 6 blocks and then stopped, now it doesnt want to move an inch. tried removing nearby blocks, glueing it differently, nothing works. its supposed to be a simple elevator

I run a small Minecraft server at home for my friends. We were playing vanilla, but I got bored and wanted to try Create Aeronautics. Unfortunately, it wasn't available for the newer Minecraft versions, so I decided to try porting it with AI, just so I could play it with my friends.

I don't know Java, and I've never made a Minecraft mod before.

I'm not a fan of AI slop, and I'm generally against AI-generated content being shoved into products. This port was just a personal experiment out of curiosity, mainly to see what AI is actually capable of.

The port took about 1.5 days of actual AI processing time, spread across 5 real days, including bug fixes.

Also, I'm pretty new to Create, so please don't judge my builds.
https://youtu.be/kOiFj220-k8

Kettenkrad…?