How Do You Spell ROTOR PLANE?

Correct spelling for the English word "rotor plane" is [ɹˈə͡ʊtə plˈe͡ɪn], [ɹˈə‍ʊtə plˈe‍ɪn], [ɹ_ˈəʊ_t_ə p_l_ˈeɪ_n] (IPA phonetic alphabet).

Plural form of ROTOR PLANE is ROTOR PLANES