4000 or variation, may refer to: 4000 (number) 4000 BCE, a year in the 4th millennium BC A.D. 4000, the last year of the 4th millennium CE, a century leap...

Company 4000, also known as Kompania 4000, was a covert paramilitary organization established in West Germany in 1950, initiated by the American intelligence...

The Dassault Mirage 4000 (sometimes called the Super Mirage 4000) is a French prototype twinjet fighter aircraft developed by Dassault-Breguet from their...

The X-Seed 4000 was a concept for a megatall skyscraper. Its proposed 4-kilometre (2.5 mi) height, 6-kilometre-wide (3.7 mi) sea-base, and 800-floor capacity...

4000 (four thousand) is the natural number following 3999 and preceding 4001. It is a decagonal number. 4005 – triangular number 4007 – safe prime 4010...

Tempest 4000 is a shoot 'em up video game developed by Llamasoft and published by Atari, SA. It is a modern reimagining of the classic arcade game Tempest...

The Hawker 4000, originally known as the Hawker Horizon, is a super-midsize business jet developed by Hawker Beechcraft (formerly Raytheon Aircraft Company)...

Audi Fox for model years 1973–1979, as the Audi 4000 for model years 1980–1987 in the US, as Audi 4000 5+5 from 1981 in the US, and Audi 5+5 in Australia...

International 4000 series of 1989–2001, the 4000 series was renamed the DuraStar in 2008. Developed as a Class 6-7 product range, the 4000/DuraStar was...

meters (16,404 feet), nine exceed 4500 meters (14,764 feet), 104 exceed 4000 meters (13,123 feet), 246 exceed 3500 meters (11,483 feet), and the following...