FTB Chunks: Sable Aerospace
by Maks-gaming
FTB Chunks: Sable Aerospace keeps Sable Create Aeronautics structures under the FTB Chunks claim rules on NeoForge servers, so protected airships and constructs stay safe inside claimed territory.
What it does
Inside FTB Chunks claimed chunks, players cannot freely use another team's Sable structures, and they cannot break protected ones. Block breaking, block placement and TNT ignition are denied there, while normal use stays allowed. Explosion damage is filtered through the claim rules, so creeper and other terrain-damaging blasts no longer leave protected Sable structures exposed.
The addon also addresses the airspace side of claims. A player approaching another team's claimed territory from the air gets a predictive warning before crossing, and messages appear when a flight moves into or out of foreign airspace. A configurable high-altitude free zone lets claims above a set height use a special ruleset, with the default set above Y 320 over foreign claimed chunks.
Installation needs NeoForge and the mod runs on client and server, so the server and every player need it. Files are published for 1.21.1 only, with 1.0.1 as the latest file, and the code is open source under the MIT License.
Key features
Structure protection
Sable Create Aeronautics structures inside FTB Chunks claims cannot be broken or placed over by other teams.
Explosion filtering
Blasts run through the claim rules, so protected structures are not damaged by creepers or other terrain explosions.
Airspace warnings
Approaching a foreign claim from the air triggers a warning before the boundary is crossed, and entry and exit notices mark the change.
High-altitude free zone
A configurable height above which foreign claims switch to a special ruleset, set to Y 320 by default.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Use cases
Who it’s for: Server owners and admins who run FTB Chunks and Sable Create Aeronautics together on NeoForge 1.21.1.
How it compares
Origins x FTB Ranks is server-side only, published for NeoForge 1.21.1 under the MIT License, so players can join without installing it. FTB Max Team Size is client and server, has NeoForge files for 1.21.1 – 1.21.3 and is under All rights reserved.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| FTB Chunks: Sable Aerospace | NeoForge | 1.21.1 | Client and server | 2026-04-24 |
| Origins x FTB Ranks | NeoForge | 1.21.1 | Server-side only | 2026-06-30 |
| FTB Max Team Size | NeoForge | 1.21.1 – 1.21.3 | Client and server | 2026-06-06 |
Questions
Does the addon require FTB Chunks?
Does the server need the addon, or only the players?
Which version does this addon support?
In the catalog
FTB Chunks: Sable Aerospace is one of 8,016 Management mods on ModsFinder, and one of 2,689 Management mods for NeoForge. 32,366 mods support Minecraft 1.21.1.
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What the author says
This addon fixes one of the most frustrating problems with Sable (Create Aeronautics) on multiplayer servers: Sable structures do not automatically respect land claims. By default, moving air structures can still be used, damaged, or interfered with even when they pass through claimed territory. On a public server…
Official listing
- Modrinth page
- modrinth.com/mod/ftbchunksaerospace
- Owner
- Maks-gaming
- Published
- 2026-04-24
- Updated on Modrinth
- 2026-04-24
- Facts verified
- 2026-10-15