---
title: "Flybywiresim (@flybywiresim)"
description: "Open-source community making add-ons for Microsoft Flight Simulator."
account: "flybywiresim"
---

# Flybywiresim

Open-source community making add-ons for Microsoft Flight Simulator.

## APIs

1 public API with a stored document.
Each links to its markdown overview; the same address with
`/llms.txt` in place of `.md` lists its operations.
Changes across these APIs: https://skmtc.dev/flybywiresim/feed.md

- [FlyByWire Simulations API](https://skmtc.dev/flybywiresim/apis/flybywire-simulations-api.md): Aviation weather, airport and chart data, ATC and CPDLC messaging, and Git version lookups