Science and Technology · GAGAN System
Which global milestone did India's GAGAN achieve regarding its regulatory certification?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It is the world's first SBAS certified for approach with vertical guidance in the equatorial ionospheric region.✓
- 2It is the first navigation system globally to eliminate the need for atomic clocks on satellites.
- 3It is the first system to achieve sub-millimeter positioning accuracy over oceanic surfaces.
- 4It is the first civil aviation system approved to operate without any ground monitoring stations.
Correct answer
It is the world's first SBAS certified for approach with vertical guidance in the equatorial ionospheric region.
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