Complex sentence: The new Ansett would operate out of the old Ansett terminals, temporary lease the former Ansett's A320 fleet until younger replacements arrived, while products such as the Golden Wing Club and Frequent Flyer program would be relaunched.
Split into simpler sentences: The new Ansett would operate out of the old Ansett terminals, and temporary lease the former Ansett's A320 fleet until younger replacements arrived. Loyalty products such as the Golden Wing Club and Frequent Flyer program would be relaunched.