What does GMA1 stand for?

GMA1 stands for various terms. Discover the full forms, meanings, and possible interpretations of GMA1 across different fields and industries.

GUNNER'S MATE (ARMORER) PETTY OFFICER 1ST CLASS
Governmental & MilitaryUnited States Amy Rank
GUNNER'S MATE (AVIATION) 1ST CLASS PETTY OFFICER
Governmental & MilitaryUnited States Amy Rank

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