OpenSquawk – free AI ATC for MSFS, testers wanted
Hi all,
built‑in ATC in MSFS is limited, and most AI ATC add‑ons are commercial and cloud‑hosted. We’re building OpenSquawk, a free, open‑source AI ATC that runs entirely locally. Speech‑to‑text, decision logic and text‑to‑speech all run on your machine, so there are no recurring server costs and no subscriptions.
Our prototype listens to your push‑to‑talk, applies real ATC phraseology and gives dynamic instructions back via realistic synthetic voices. It currently supports MSFS via SimConnect; X‑Plane support is planned.
We’re looking for sim pilots to test the closed alpha and give feedback. If you’re interested in a free, offline AI ATC alternative, join the waitlist at