Guidance systems (Flight) -- See Also the narrower term Flight control
Here are entered works on systems that govern aircraft and space vehicle attitude, stability, and direction of motion. Works on systems for supervising the navigation of aircraft and space vehicles from one location to another are entered under Guidance systems (Flight)
--subdivision Vocational guidance under names of individual corporate bodies and military services, and under occupations, fields of endeavor, and types of industries, e.g. United States. Army--Vocational guidance; Construction industry--Vocational guidance
Books intended for travelers that provide information about a particular geographical location, often including descriptions of lodgings, restaurants, and places of interest.