Complex sentence: He decided to operate that under the newly formed corporate entity of "Freedom Airlines" The 5 Convairs were repainted with the Freedom Airlines name and flew from Flint, Saginaw, Grand Rapids, and Lansing Michigan to Cleveland, Ohio.
Split into simpler sentences: He decided to operate that under the newly formed corporate entity of "Freedom Airlines". The five Convairs were repainted with the Freedom Airlines name and flew from Flint, Saginaw, Grand Rapids, and Lansing Michigan to Cleveland, Ohio.