The Ghan Katherine and Darwin; the stops at Alice Springs and Katherine allow time for passengers to take optional tours. Each train has 16 to 38 stainless steel carriages, built by Comeng, Granville, in the late 1960s / early 1970s for the "Indian Pacific", plus a motorail wagon. A Pacific National NR class locomotive, plus a second locomotive if necessary, usually hauls the train, but occasionally other engines assist, such as an AN class or a DL class locomotive. Starting in August 1929, "The Ghan" ran on the Central Australian Railway, originally built as a narrow-gauge railway to Alice Springs. In 1957,
Service as a product Service as a product Service as a product (SaaP; pronounced or is a transaction of service production and delivery model in which a productized service is sold by the seller or vendor to the buyer and is centrally hosted, either on a standalone website or an open marketplace platform. It is sometimes referred to as "on-demand service". SaaP is typically accessed by the creator and the consumer by users using a thin client via a web browser. SaaP has become a delivery model for some businesses, including small and medium-sized enterprises (SMEs), freelancers, and independent contractors. It has been incorporated