3U
Appearance
(Redirected from 3U (disambiguation))
3U or 3-U may refer to:
- Sichuan Airlines's IATA code
- A type of Rack unit
- Zerstörergeschwader 26, from its historic Geschwaderkennung code with the Luftwaffe in World War II
- A CubeSat measuring 30×10×10 cm
- The acronym for the third (3rd) catalog of Uhuru x-ray sources