Advantages of airborne gravity gradiometry:
1) consistent regional coverage
2) It is used when the data is large and it is fast
3) It can be used in varied topography
4) This provides multiple information about a constraint to solve it.
Applications of airborne gravity gradiometry:
Ground gravity survey provide detailed characterization and a higher resolution of a survey area and is comparatively cheap and non destructive. Airborne gravity gradiometry can be used in geothermal exploration, field procedures on an aircraft, environmental mitigation measures on an aircraft.