Aircraft Abbreviations and Acronyms
- GRGlide Ratio
- GRGreat
- GR8Great
- GRADGradually
- GRADMinimum Required Climb Gradient
- GRADEGraphical Airspace Design Environment
- GRADEGround Return Area Digital Eliminator
- GRADUGradually
- GRADUGradual
- GRAFGround Replay and Analysis Facility
- GRANASGlobal Radio Navigqtion System
- GRASGround Based Regional Augmentation System
- GRASSGrass Landing Area
- GRAVGravity
- GRBLGarjle
- GRDGround
- GRDLGradual
- GRDLYGradually
- GRHGround Handling
- GRIVGrivation
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