2. Abbreviation. (US military nautical) (abbreviation of emergency air breather) ¹
3. Abbreviation. (military) echelons above brigade ¹
¹ Source: wiktionary.com
2. Abbreviation. (US military nautical) (abbreviation of emergency air breather) ¹
3. Abbreviation. (military) echelons above brigade ¹
¹ Source: wiktionary.com