Editing Tau (section)

==== {{anchor|Air|Air Caste}} Kor (Air) ====
The '''Air Caste''' are the aerospace specialists of the Tau. In more primitive times they served as messengers and couriers, and sometimes scouts/explorers, gliding on membranous anatomical wings like flying squirrels through T'au's atmosphere (although this might be a myth). When the Tau started exploring offworld, it was the Air Caste that took charge of the vessels traveling between the stars and became tall with super frail physiques due to zero-g living. Now the Air Caste are the Tau stellar navy/airforce/mailmen, piloting the Empire's various carriers, warships, and emissary cruisers. Air caste Tau tend to be tall and slender like runners or dancers, and this is frequently exaggerated by the years the Tau navy spends in low-gravity.

Despite their slender stature and lack of muscle mass, Air caste pilots are extremely resistant to G-force, making them excellent void and atmospheric fighter pilots (simultaneously, as small Tau voidcraft also double as atmospheric craft). They also, clearly, have engineer and military classes as they live in Air Caste cities made up of their own population; going to show that Castes have multiple cross overs for responsibilities rather than anything as rigid as the Farsight books describe.