Complex sentence: First flying in 1978, the Super Puma succeeded the SA 330 Puma as the main production model of the type in 1980; since 1990, Super Pumas in military service have been marketed under the AS532 Cougar designation.
Split into simpler sentences: First flying in 1978, the Super Puma succeeded the SA 330 Puma as the main production model of the type in 1980. Since 1990, Super Pumas in military service have been marketed under the AS532 Cougar designation.