Established in November 1920, Qantas is one of the founders of oneworld® alliance—the third largest airline alliance in the world. Qantas Airways is a prominent Australian Airline which was found by Hudson Fysh, Paul McGinness and Fergus McMaster in Winton, Queensland on 16 November 1920 with its name as Queensland and Northern Territory Aerial Services Limited. The airline's inaugural aircraft was an Avro 504K. Upto 1920, Queensland and Northern Territory Aerial Services Ltd (QANTAS) had its headquarters in Winton, but it moved to Longreach, Queensland in 1921 and later to Brisbane, Queensland in 1930. Headquarter of Qantas Airways now is located in Mascot, Sydney, Australia. Qantas Airways is the third oldest airline of the world and the flag carrier of Australia and also it is the largest airline by fleet size, international flights and international destinations in the world. The slogan of the company is “The Spirit of Australia”. Qantas currently serves flights to 150 destinations across all continents. Qantas offers flights in four different classes, which are Economy Class, Premium Economy Class, Business Class, and First Class. The Qantas Airways is one of the leading airlines in Australia as it has developed gradually in tandem with the civil aviation development in the continent. Queensland and Northern Territory Aerial Services Ltd, knows as Qantas. Presently, Qantas Airways is one of the leading of the world. With world-class hospitality, low air fare, cheap air tickets, online booking service and comprehensive schedule, Qantas Airways has become favourite of the passengers. Around July-September 1959 Qantas Airways acquired seven Boeing 707-138 jet aircrafts. This let the airline expand its route network to more destinations around the world and serve more passengers with Qantas Airways flights. The national animal of Australia, Kangaroo, features on the logo of the airline and its design is adopted from one penny coin of Australia. British Airways bid for a 25 per cent stake in Qantas with an investment worth 665 million Australian dollars in December 1992 and acquired the same in March 1993. Qantas Airways celebrated its 75th anniversary in 1995 and introduced a new logo of a winged kangaroo with words 75 years to mark the milestone. As the only Australian airline in any global airline alliance, Qantas offers travellers an extensive domestic network in addition to connections serving Asia, the South Pacific, Europe, North and South America and Africa. Overall, Qantas serves more than 80 destinations in 20 countries. Qantas Airways operating with IATA code (QF) and ICAO code QFA, is a full flight airline that flies domestic & international routes. The airline flies to destination cities all over the world from its main hub located in Brisbane Airport (BNE), Melbourne Airport (MEL), Sydney Airport (SYD).