Complex sentence: Ahead of the delivery of new aircraft, in May 2017 Arkia unveiled a new livery, which consists of a multicolor "a" in the tail and multicolor stripes in both the aft section and the winglets of any aircraft.
Split into simpler sentences: Ahead of the delivery of new aircraft, in May 2017 Arkia unveiled a new livery. The new livery consists of a multicolor "a" in the tail and multicolor stripes in the aft section and the winglets of any aircraft.