To report about any degradations, outages, other incidents or anomalies* in the work of the GLONASS system please fill the form below**:

Your name*


What was the start time and date of the outage?City/Landmark* Date*:
Select date in calendar

Is the outage ongoing?*

Where did the outage occur?* Latitude*:


User equipment (manufacturer, model, antenna etc...)

Installation type (aviation, marine, surveying, agriculture, transportation, timing)?

What was the elevation of the antenna?

Recievers frequency

How many satellites were being tracked at the time of the outage?

Satellites being tracked at the time of the outgage?

What was the receiver being used for at the time of occurrence?

Additional information

The information-analytical centre does not develop, control, nor repair the mapping software. If your message concerns the problems in the work of your car navigator (location names, addresses or other mapping data) it is likely that your mapping software is outdated or absolete. We suggest you contact the manufacturer of your navigation system.

1) (*) Denotes a required field.
2) All personal data will be kept private and will only be used to contact you in the event that we need more information.
3) Please be as complete as possible.