# Communication and Navigation Outage Forecast System (CNOFS)

A 3D model from NASA/Christopher R. Meaney, [NASA](https://science.nasa.gov/3d-resources/communication-and-navigation-outage-forecast-system-cnofs/).

- Licence: [Not subject to copyright in the United States (NASA)](https://www.nasa.gov/nasa-brand-center/images-and-media/)
- Credit: NASA/Christopher R. Meaney
- Model (GLB): [https://assets.science.nasa.gov/content/dam/science/cds/3d/resources/model/communication-and-navigation-outage-forecast-system-(cnofs)/Communication%20and%20Navigation%20Outage%20Forecast%20System%20(CNOFS).glb](https://assets.science.nasa.gov/content/dam/science/cds/3d/resources/model/communication-and-navigation-outage-forecast-system-(cnofs)/Communication%20and%20Navigation%20Outage%20Forecast%20System%20(CNOFS).glb)
- Not offered in your room: its source does not state the model's scale, so it could not be shown at its true size.

C/NOFS is a joint effort between the DOD Space Test Program and AFRL (Air Force Research Laboratory). C/NOFS detects and forecasts regions of atmospheric scintillation three to six hours before its onset; and improves estimates of scintillation probability.