From en.wikipedia.org:
[MP2] MP2 or MP-2 may refer to:
** Aviation
- The second terminal of Marseille Provence Airport - Chyetverikov ARK-3 flying-boat
** Firearms
- German Army designation for the Uzi - MP-2 machine pistol
** Science
- MP 2 , an abbreviation for a zone during the Paleocene - Møller–Plesset perturbation theory of the second order, a method in the field of computational chemistry
** Technology
*** File formats
- MPEG-1 Audio Layer II audio compression format and [.mp2] file format - MPEG-2 video format
*** Video games
- _Mario Party 2_ , a 1999 party game for the Nintendo 64 and the second game for the console - _Max Payne 2: The Fall of Max Payne_ , a 2003 shooter game - _Metroid Prime 2: Echoes_ , a 2004 action-adventure game [letter-Number Combination Disambiguation]