X2
From Wikipedia, the free encyclopedia
X2 may refer to:
Contents |
[edit] X²
- Square (algebra), also known as the "algebraic square", a concept in algebra
- Chi-square distribution, a theoretical probability distribution widely used in inferential statistics
[edit] Films
- X2, a 2003 American movie also known as X-Men United
- XXX: State of the Union, also known as X2 or XXX², a 2005 American film
[edit] Video games
- X2, a video game
- Final Fantasy X-2, an RPG video game
- Megaman X2, a platform game
- X²: The Threat, a space simulation game
[edit] Transportation craft
- Bell X-2, an experimental supersonic aircraft
- SpaceShipOne flight 17P, also known as "X2", the second Ansari X Prize flight
- Skycycle X-2, a rocket used by Evel Knievel
- HM Submarine X2, a Royal Navy submarine.
- Bathyscaphe Trieste II, also known as X-2, the US Navy bathyscaphe based on the Trieste
- X2 train, used for X2000 train system in Sweden
- X2 (PWC), a personal water craft
[edit] Other
- X2 (protocol), a pre-V.90 standard for 56k downstream modem communications
- Athlon 64 X2, the first dual-core desktop CPU manufactured by AMD
- X-2 is the name of the fictional space shuttle series in the Epcot attration, Mission: Space
- A two-lane PCI Express slot