M1A1, M1-A1, M1 A1, or M-1A1 may refer to:
Military
*
M1A1 Abrams
The M1 Abrams () is a third-generation American main battle tank designed by Chrysler Defense (now General Dynamics Land Systems) and named for General Creighton Abrams. Conceived for modern armored ground warfare, it is one of the heavies ...
, a variant of the M1 Abrams battle tank
*
M1A1 carbine, a variant of the M1 carbine with a folding stock for paratroopers
*
M1A1 Flamethrower
The M1 and M1A1 were portable flamethrowers developed by the United States during World War II. The M1 weighed 72 lb (33kg), had a range of 15 meters, and had a fuel tank capacity of five gallons. The improved M1A1 weighed less, at 65 lb ...
, an anti-personnel weapon
*
M1A1 bazooka, a variant of the bazooka rocket launcher
*
Thompson M1A1, a variant of the Thompson submachine gun
* M1A1, an anti-aircraft
90 mm gun
* M1A1, a U.S. Army
bangalore torpedo
A Bangalore torpedo is an explosive charge placed within one or several connected tubes. It is used by combat engineers to clear obstacles that would otherwise require them to approach directly, possibly under fire. It is sometimes colloquially ...
used in World War II
Other uses
* ''M1A1'', a port of the computer game ''
Marathon
The marathon is a long-distance foot race with a distance of kilometres ( 26 mi 385 yd), usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There ...
''
* "M1 A1", a song on the album ''
Gorillaz
Gorillaz are an English virtual band created by musician Damon Albarn and artist Jamie Hewlett in London, England in 1998. The band primarily consists of four fictional members: (vocals, keyboards), Murdoc Niccals (bass guitar), Noodle (gui ...
'' by Gorillaz
See also
* M1 to A1(M), an extension of the
M1 motorway
The M1 motorway connects London to Leeds, where it joins the A1(M) motorway, A1(M) near Aberford, to connect to Newcastle upon Tyne, Newcastle. It was the first inter-urban motorway to be completed in the UK; the first motorway in the count ...
in Yorkshire, England
{{Letter-Number Combination Disambiguation