A class or A-class may refer to:
Locomotives
* CIÉ A class or
CIE 001 Class, a 1955 class of Co-Co diesel locomotives used by Córas Iompair Éireann (The Irish Transport Company)
*
NZR A class (1873), a class of steam tank locomotives operated by the New Zealand Railways Department
*
NZR A class (1906), a class of steam tender locomotives operated by the New Zealand Railways Department
*
V/Line A class, a class of diesel locomotives that operates in Victoria, Australia
*
Victorian Railways NA class, a class of narrow-gauge (hence "N") steam tank locomotives
*
WAGR A class (diesel), locomotives of the Western Australian Government Railways
Trams
*
A-class Melbourne tram, a single-unit bogie tram that operates in Melbourne, Australia
Ships
*
A-class destroyer (1913), heterogeneous group of British torpedo boat destroyers built in the mid-1890s
*
A-class destroyer (1929)
A-class destroyer may refer to:
* A-class destroyer (1929), Royal Navy destroyers
*A-class destroyer (1913)
The A class as designated in 1913 was a heterogeneous group of torpedo boat destroyers (TBDs) built for the Royal Navy in the mid-1890 ...
, British destroyers of World War II
*
A-class torpedo boat
The A-class torpedo boats were a class of German single-funnelled torpedo boat/light destroyer designed by the Reichsmarineamt for operations off the coast of occupied Flanders in the First World War. The A designation was to avoid confusion wit ...
, German torpedo boats of World War I
*
A-class submarine (disambiguation) A-class submarine may refer to one of these classes of submarine:
* , a class of 13 submarines of the Royal Navy that served in World War I
* , a class of six built for the Royal Danish Navy, 1911–1914
* , a class built for the Royal Norwegian Na ...
, several classes of submarines
*
A-class minehunter
The A class is a class of minehunter vessels in the Turkish Navy. In 1999, the German shipyards Lürssen and Abeking & Rasmussen were contracted to build six ships for the Turkish Navy, a purchase worth US$630 million. While the first vessel wa ...
, ships of the Turkish Navy
Other uses
*
''A Class'' (album), studio album by South Korean girl group miss A
*
A-segment
The A-segment is the 1st category in the passenger car classification system defined by the European Commission. It is used for city cars, the smallest category of passenger cars defined.
A-segment sales represent approx. 7-8% of the market in ...
, a European vehicle size class
*
Mercedes-Benz A-Class, a range of subcompact hatchbacks and sedans
*
A class (schools)
School classification is the categorization of secondary schools by officially sanctioned bodies for athletic competition. Across North America, the classes have often been based on enrollment levels of the schools, with many leagues using classi ...
, system of categorizing school for sport competitions
See also
*
Class A (disambiguation) Class A may refer to:
Communications technology
* Class-A amplifier, a category of electronic amplifier
* Class A network, in Internet technology, a type of large network
* Class A television service, a system for regulating low power stations in ...
*
A type (disambiguation) A type or type A may refer to:
* A-type asteroid, a type of relatively uncommon inner-belt asteroids
* A type blood, a type in the ABO blood group system
* A-type inclusion, a type of cell inclusion
* A-type potassium channel, a type of voltage-g ...
*
A series (disambiguation) A series may refer to:
* ISO 216 A series, paper sizes defined by the ISO 216 standard, including A4 paper size
* A series and B series, two philosophical descriptions of the temporal ordering of events
* A-series light bulb, the most common type ...
*
Class (disambiguation)
{{disambiguation, ship