NG Models Aegean Airlines Airbus A320neo SX-NEC 1:400 Diecast Model1: 400 Aegean Airlines Airbus A320neo SX NEC (NG Models) Arriving in Athens in March 2020, SX NEC (MSN 9583) marked a transformative era for Greek aviation. It was one of the first airframes to carry Aegean's dramatic 2020 Brand Identity, which replaced the traditional gull logo with a minimalist, wavy aesthetic inspired by the Aegean Sea. This A320neo fleet renewal allowed Aegean to expand its European reach with increased fuel efficiency and range.