1U may refer to: *

ITA Software ITA Software is a travel industry software division of Google, formerly an independent company, in Cambridge, Massachusetts. The company was founded by Jeremy Wertheimer, a computer scientist from the MIT Artificial Intelligence Laboratory and Co ...

(IATA code) * 1U, a

rack unit A rack unit (abbreviated U or RU) is a unit of measure defined as . It is most frequently used as a measurement of the overall height of 19-inch and 23-inch rack frames, as well as the height of equipment that mounts in these frames, whereby th ...

measurement ** 1U server; see

Pizza box form factor In computing, a pizza box is a style of case design for desktop computers or network switches. Pizza box cases tend to be wide and flat, normally in height, resembling pizza delivery boxes and thus the name. This is in contrast to a tower sy ...

* RS-1U, a type of

K-5 (missile) The Kaliningrad K-5 (NATO reporting name AA-1 ''Alkali''), also known as RS-1U or product ShM, was an early Soviet air-to-air missile. History The development of the K-5 began in 1951. The first test firings were in 1953. It was tested (but not ...

* J-1U, a model of

Auster Workmaster The Auster J/1U Workmaster is a late 1950s British single-engined single-seat high-wing agricultural monoplane built by Auster Aircraft Limited at Rearsby, Leicestershire Leicestershire ( ) is a Ceremonial counties of England, ceremonial ...

* SSH 1U (WA); see

Washington State Route 503 State Route 503 (SR 503) is a state highway serving Clark and Cowlitz counties in the U.S. state of Washington. The highway travels north from a short concurrency with SR 500 in Orchards through Battle Ground, the eastern t ...

* An abbreviation for

1 Utama 1 Utama is a shopping mall in Bandar Utama, Selangor, Malaysia, with an area of and containing 713 stores. It is one of the largest shopping malls in Malaysia and the seventh-largest shopping mall in the world before IOI City Mall in Putrajaya ...

* An abbreviation for "One Union" or " One Big Union", a concept and slogan used by industrial unionists, including the IWW. #1U is used also as a hashtag on social media by labor activists and organizations. * basic

CubeSat A CubeSat is a class of small satellite with a form factor of cubes. CubeSats have a mass of no more than per unit,, url=https://static1.squarespace.com/static/5418c831e4b0fa4ecac1bacd/t/5f24997b6deea10cc52bb016/1596234122437/CDS+REV14+2020-07-3 ...

size unit

See also