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Preparation Status of QZS-7

Nov.13,2026
National Space Policy Secretariat, Cabinet Office 

QZS-7, launched on August 11, 2026, is currently undergoing parameter tuning and confirmation to start its services. After this work is completed, we plan to start services in late February 2027. Except only SBAS Service to be around May.
The official date and time of the services launch will be announced later as it is determined.


Overview of QZS-7 Services

1. Satellite Positioning, Navigation and Timing Service (PNT)
- Signals: L1C/B, L1C, L5

2. Multi-GNSS Advanced Orbit and Clock Augmentation Precise Point Positioning (MADOCA-PPP)
- Signals: L6E, L6D

3. SBAS Service
- Signal: L1Sb

4. Signal Authentication Service (QZNMA)
- Signals: L1C/B, L1C, L5
- Signals: L6E (Delivering authentication data for GPS (L1C/A, L1C, L5) and Galileo (E5a, E1b))

5. Positioning Technology Verification Service
- Signal: L5S


Supplement:
- Depending on the state of preparation, the schedule might be changed.

- For details about the SBAS service, please contact the Civil Aviation Bureau of -the Ministry of Land, Infrastructure, Transport and Tourism.