Complex sentence: However, an A330neo could have also caused problems for Airbus; being in the same twin-aisle market segment as the Airbus A350, the A330neo could have hampered its sales.
Split into simpler sentences: However, an A330neo could have also caused problems for Airbus. Being in the same twin-aisle market segment as the Airbus A350, the A330neo could have hampered its sales.