15. A guidance system as recited in claim 14 wherein said first selection means includes means for selecting a plurality of sensed linguistic variables from each of said first and second sets of sensed linguistic variables and said second
15. A guidance system as recited in claim 14 wherein said first selection means includes means for selecting a plurality of sensed linguistic variables from each of said first and second sets of sensed linguistic variables and said second 16. A guidance system as recited in claim 15 wherein said guidance command generating means includes means for obtaining the centroid of the combined control output membership functions.