RC flight simulators
The flying field in your browser.
OpenfieldRC builds radio-control flight simulators that open in a browser tab. Nothing to install, nothing to download, and a real flight model under every airframe.
Two games, one sky
One is a calm RC plane simulator for practising and flying for fun. The other is a drone combat game set in Paraguay.

Coming soon
Openflight
An RC plane simulator. Trainers, gliders, aerobats, warbirds and floatplanes over an alpine valley and its lake. Planes only, at your own pace.
About Openflight →
Invite-only beta
Paraguayan Drone Combat Simulator
FPV drone combat over Paraguay, with Betaflight flight control running in the browser. Its engine is free software under the GPL.
Visit the game →How we build them
The same principles go into every simulator we make.
- A browser tab is enoughThe simulators run on WebGL in a browser tab. You open a link and you're flying.
- Physics before looksEvery airframe has its own flight model, built from its real span, weight and control surfaces, and held to reference data by automated tests.
- Fly with what you ownKeyboard, gamepad or your own RC transmitter over USB.