The correct spelling of the phrase "more piloting" is /mɔr ˈpaɪlətɪŋ/. The first word "more" is spelled with the letter "o" and the letter "e" pronounced separately as /mɔr/. The second word "piloting" is spelled with a single "l" and pronounced with the stress on the second syllable as /ˈpaɪlətɪŋ/. This phrase is commonly used in aviation and refers to the act of advancing the skills of a pilot through further training and experience.