Category
page 11919 introductions
Waldorf education
educational system based on the writings of the occultist Rudolf Steiner
air marshal
air-officer rank
air chief marshal
very senior air force rank which originated in and continues to be used by the Royal Air Force
air vice-marshal
two-star air-officer rank
squadron leader
OF-3 rank in the Royal Air Force and other air forces
air commodore
one-star rank and the most junior of the air-officer ranks
group captain
senior commissioned rank which originated in the Royal Air Force
police aviation
police forces using aircraft
Stoddard engine
heat engine