
|family = Long March
|derivatives= Long March 3C
|status = Active
|sites = LC-2, XSLC
|launches = 3B: 103B/E: 13
|success = 3B: 83B/E: 13
|fail = 3B: 1
|partial = 3B: 1
|first = 3B: 14 February 19963B/E: 13 May 2007
|stagedata=
}}
The Long March 3B (, Chang Zheng 3B), also known as the CZ-3B and LM-3B, is a Chinese orbital carrier rocket. Introduced in 1996, it is launched from Launch Area 2 at the Xichang Satellite Launch Centre in Sichuan. A three-stage rocket with four strap-on liquid rocket boosters...