AK20F means 80% nitric acid + 20% N2O4 + fluorine passivant
AK = Azotna Kislota = Nitric Acid in
NASA
Similar to AK20F
8A - Minority-owned or other Disadvantaged Business
920RQG - 920th Rescue Group
A - Angstrom
A - Analog Signal
A - Ampere
A - Alpha
A - Acceleration
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