The Kingdom of Sussex or Kingdom of the South Saxons (Old English: Sūþseaxna rīce) was a Saxon colony and later independent kingdom of the Saxons, on the south coast of England. Its boundaries coincided in general with those of the earlier kingdom of the Regnenses and the later county of Sussex. A large part of its territory was covered in early times by the Forest of Andred. This forest according to the Anglo Saxon Chronicle was 120 miles wide and 30 miles deep (although probaby closer to 90 miles wide). It was inhabited by wolves, boars and possibly even bears. It was so dense that even the Domesday Book did not record some of its settlements.

The South Saxons were ruled by the kings of Sussex.

The foundation legend of the Kingdom of the South Saxons is given by the Anglo-Saxon Chronicle, which states that in the year AD 477 Ælle arrived at a place called Cymenshore in three ships with his three sons. The chronicle describes how on landing Ælle slew the local defenders and drove the remainder into the Forest of Andred. The chronicle goes on to describe Ælle's battle with the British in 485 near the bank of Mercredesburne, and his siege of Pevensey in 491 after which the inhabitants were massacred.

Gatwick Airport (IATA: LGW, ICAO: EGKK) is located 3.1 mi (5.0 km) north of the centre of Crawley,West Sussex, and 29.5 mi (47.5 km) south of Central London. Also known as London Gatwick, it is London's second largest international airport and second busiest by total passenger traffic in the United Kingdom after Heathrow. Furthermore, Gatwick is Europe's leading airport for point-to-point flights and has the world's busiest single-use runway averaging 52 aircraft movements an hour. Its two terminals – North and South – cover an area of 810,000 sq ft (75,000 m²) and 1,300,000 sq ft (120,000 m²) respectively.

In 2011, over 33.6 million passengers passed through Gatwick.

Charter airlines generally prefer Gatwick over Heathrow as a base for London and the South East of England. From 1978 to 2008, many flights to and from the United States used Gatwick because of restrictions on the use of Heathrow implemented in the Bermuda II agreement between the UK and the US.. Under the agreement Heathrow allowed the right for only two US carrier and two UK carrier to serve flights to the United States. Currently, US Airways is the only US carrier that still serves Gatwick from the US. The airport is a base for scheduled operators Aer Lingus, British Airways (BA), EasyJet, Flybe, Monarch Airlines and Virgin Atlantic, as well as charter airlines including Thomas Cook Airlines and Thomson Airways. Gatwick is unique amongst London's airports in having a significant airline presence representing each of the three main airline business models: full service, low/no frills and charter. As of January 2011, these respectively accounted for 37, 51 and 12% of total passenger traffic.