2. Noun. (military historical) A (proposed) but (unadopted) air-officer (rank) of the Royal Air Force equivalent to (air vice-marshal). ¹
¹ Source: wiktionary.com
2. Noun. (military historical) A (proposed) but (unadopted) air-officer (rank) of the Royal Air Force equivalent to (air vice-marshal). ¹
¹ Source: wiktionary.com