SM2

SM2 or SM-2 may refer to:

Arts, entertainment, and media

Films

• Spider-Man 2, the second Spider-Man film released in 2004
• Superman II, the second Superman film released in 1980
• Scary Movie 2, the second Scary Movie film released in 2001

Music

• Spiritual Machines 2, the Our Lady Peace album set for release in 2021

Gaming

• Super Mario Bros. 2, a 1988 Nintendo Entertainment System game
• Warhammer 40,000: Space Marine 2

Places

• SM2, the SM postcode area covering Belmont, South Sutton and East Ewell in England

Military

• Pindad SM2, an Indonesian general purpose machine gun
• Standard Missile 2, either of two US missiles:
  • RIM-66 Standard (SM-1MR/SM-2MR), a medium-range surface-to-air missile, the successor of the RIM-24 Tartar missile
  • RIM-67 Standard (SM-1ER/SM-2ER non-VLS capable), an extended range surface-to-air missile, the successor of the RIM-2 Terrier missile
• SM-2, Royal Navy Second Submarine Squadron (motto: "Second to None") Hunter-Killer boats based in HM Naval Base Devonport

Science, technology, and mathematics

Software

• SM-2 (algorithm), one of the computer algorithms used in SuperMemo
• SM2, a Chinese signature and encryption algorithm, see SM9 (cryptography standard).

Transport

• VR Class Sm2, a type of commuter train in Finland
• PZL SM-2, a Polish light utility helicopter also known as the WSK SM-2

Other uses

• Song Meter SM2, a bird monitoring recorder from Wildlife Acoustics
• SM-2, a research nuclear reactor at RIAR