M45

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M45 or M-45 may refer to a number of things.

Contents 1 Science 2 Weapons 3 Cars 4 Highways and roads

[edit] Science

• M45 genetic marker, on the Y-chromosome. All Western Europeans and many Eastern Europeans and Central Asians carry the genetic marker. It helps to define the P haplogroup, which includes Q and R. It is thought to have originated about 30,000 years ago.
• Pleiades (star cluster), a Messier object and open cluster in Taurus constellation

[edit] Weapons

• M45 Quadmount, a weapons platform
• M45 SLBM, a French submarine-launched ballistic missile
• Carl Gustav M/45, a Swedish machine gun

[edit] Cars

• The Infiniti M45, a luxury car from Infiniti
• Volvo M45, a 4 speed gearbox from Volvo

[edit] Highways and roads

• M45 motorway in England
• M-45 (Michigan highway)
• Autopista de Circunvalación M-45, a highway in Madrid (autonomous community), Spain