<prompt> Umbuzo othi: Ukucindezelwa kwekhabethe kusetshenziselwa ukudala indawo ephephile nenethezekile kubagibeli bezindiza nabasebenzi abahamba ezindaweni eziphakeme ngokumpompa umoya oguquguqukayo ekhabethe.? Isihloko sithi Cabin pressurization.  <response>: Yini ingcindezi yekhabethe yenkampani yezindiza yaseMelika? 