CurseForge · Minecraft mod
FlightAssistant
FlightAssistant is a client side Minecraft mod that adds a flight style HUD (like one you would see in a flight simulator), autopilot systems, flight protections, and more.
Quick answer
Which FlightAssistant release should I use?
FlightAssistant 3.0.1 for Fabric 1.21.11 targets 1.21.11 with Fabric, Quilt. The project page does not say whether this file belongs on the client, dedicated server, or both. All 6 required mods have matching files.
Where it goes
Is FlightAssistant required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does FlightAssistant 3.0.1 for Fabric 1.21.11 need?
FlightAssistant 3.0.1 for Fabric 1.21.11. Change the file and its required mods may change too.
Install Fabric Language Kotlin, YetAnotherConfigLib, Architectury API, YetAnotherConfigLib (YACL) and 2 more first. We found matching files for this game-version and loader setup. 4 come through another mod in the chain.
4 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add FlightAssistant without breaking your instance.
Built for FlightAssistant 3.0.1 for Fabric 1.21.11. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use FlightAssistant 3.0.1 for Fabric 1.21.11. It targets 1.21.11 with Fabric, Quilt; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Fabric Language Kotlin, YetAnotherConfigLib, Architectury API, YetAnotherConfigLib (YACL) and 2 more first. We found matching files for this game-version and loader setup. 4 come through another mod in the chain.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside FlightAssistant 3.0.1 for Fabric 1.21.11. It opens that exact file at the source.
About this project
What does FlightAssistant add?

FlightAssistant is a powerful client-side mod that adds fully configurable full-fledged avionics, situational awareness tools and advanced automation to Minecraft elytras, while still being friendly to casual users.
Main Features
- Fully customizable flight HUD (wiki)
- An informative display showing flight data in real time

- An informative display showing flight data in real time
- Smart flight safety alerts (wiki)
- Be aware of unsafe flight conditions before it's too late

- Be aware of unsafe flight conditions before it's too late
- Non-intrusive automatic flight protections (wiki)
- When you're not paying attention, FlightAssistant will protect you
- Examples: ground collision damage avoidance, void damage avoidance, automatic elytra deploying
- Advanced autopilot with flight planning capabilities: fly safely completely hands-free (wiki)
- Flight plans can be saved to disk and loaded later
- With flight plans, a flight can be performed completely automatically from takeoff to landing

Project description from CurseForge.
Pick your setup
FlightAssistant by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader builds1.21.4
3 loader builds1.21.3
2 loader builds1.21.2
2 loader builds1.21.1
3 loader builds1.21
3 loader buildsShowing the newest 12 of 17 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
FlightAssistant versions and loaders
FlightAssistant 3.0.1 for Fabric 1.21.11
flightassistant-fabric-3.0.1+mc1.21.11.jar
5 Mar 2026
FlightAssistant 3.0.1 for Fabric 1.21.10
flightassistant-fabric-3.0.1+mc1.21.9.jar
5 Mar 2026
FlightAssistant 3.0.1 for Fabric 1.21.8
flightassistant-fabric-3.0.1+mc1.21.6.jar
5 Mar 2026
FlightAssistant 3.0.1 for Forge 1.20.1
flightassistant-forge-3.0.1+mc1.20.1.jar
5 Mar 2026
FlightAssistant 3.0.1 for Neoforge 1.21.1
flightassistant-neoforge-3.0.1+mc1.21.1.jar
5 Mar 2026
FlightAssistant 3.0.1 for Fabric 1.20.1
flightassistant-fabric-3.0.1+mc1.20.1.jar
5 Mar 2026
FlightAssistant 3.0.1 for Fabric 1.21.1
flightassistant-fabric-3.0.1+mc1.21.1.jar
5 Mar 2026
FlightAssistant 3.0.0 for Fabric 1.21.11
flightassistant-fabric-3.0.0+mc1.21.11.jar
16 Dec 2025
FlightAssistant 3.0.0 for Fabric 1.21.10
flightassistant-fabric-3.0.0+mc1.21.9.jar
29 Nov 2025
FlightAssistant 3.0.0 for Forge 1.20.1
flightassistant-forge-3.0.0+mc1.20.1.jar
29 Nov 2025
FlightAssistant 3.0.0 for Fabric 1.21.1
flightassistant-fabric-3.0.0+mc1.21.1.jar
29 Nov 2025
FlightAssistant 3.0.0 for Fabric 1.21.8
flightassistant-fabric-3.0.0+mc1.21.6.jar
29 Nov 2025
Looking for an older file? The official CurseForge project page is in Resources.