ɪf ðə dˈɪsk wɜːɹ ɐlˈaɪnd pˌɜːpəndˈɪkjʊlɚ tə ðə ʃˈæft, ðˈɛn ɹoʊtˈeɪɾɪŋ ðə ʃˈæft wʊd mˈɪɹli tˈɜːn ðə dˈɪsk wɪð nˈoʊ ɹᵻsˈɪpɹəkˌeɪɾɪŋ ɔːɹ swˈɑːʃpleɪt ɪfˈɛkt.
If the disk were aligned perpendicular to the shaft, then rotating the shaft would merely turn the disk with no reciprocating (or swashplate) effect.