411 REFERENCE · Wikipedia
1U
Reference material by Wikipedia contributors. This retains its source identity and is not 411 news reporting.
1U may refer to:
ITA Software (IATA code)
1U, a rack unit measurement
1U server; see Pizza box form factor
RS-1U, a type of K-5 (missile)
J-1U, a model of Auster Workmaster
SSH 1U (WA); see Washington State Route 503
An abbreviation for 1 Utama
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 size unit
See also
U1 (disambiguation)