It is a re-engined and more voluminous version of the original Aérospatiale SA 330 Puma. 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. In civilian service, a next generation successor to the AS 332 was introduced in 2004, the further-enlarged Eurocopter EC225 Super Puma. External distinguishing features from the SA 330 include a ventral fin underneath the tail boom and a more streamlined nose. From the onset, the new rotorcraft was planned to be available with two fuselage lengths; these were a short fuselage version that offered a similar capacity to the SA 330 while providing superior performance under "hot and high" conditions, and a stretched version which allowed for more internal cargo or passengers to be carried in circumstances where aircraft weight was less critical. In 1980, the AS 332 Super Puma had replaced the older SA 330 Puma as Aerospatiale's primary utility helicopter. The AS 332 Super Puma proved to be highly popular. Between July 1981 and April 1987 there was an average production rate of three helicopters per month being built for customers, both military and civil. Indonesian Aerospace (IPTN) has also manufactured both the SA 330 and AS 332 under license from Aerospatiale for domestic and some overseas customers. By 2005 various models of Super Puma had been in operation with customers across 38 nations for a wide variety of purposes. In total, 565 Super Pumas (including military-orientated Cougars) had been delivered or were on order at this point as well. For more details o the development, design, operational history and variants, click here. Specifications below are for the stretched civil AS332L1 version.