Emad is an Iranian-designed, liquid-fuel, medium-range ballistic missile (MRBM), a derivative of Shahab-3.

The Shahab-3 is a family of liquid-fueled ballistic missiles developed by Iran and based on the North Korean Nodong-1. The Shahab-3 family has a range of 800-1,000 kilometres (620 mi). It was tested from 1998 to 2003 and added to the military arsenal on 7 July 2003, with an official unveiling by Ayatollah Khamenei on July 20. It has an estimated accuracy of about 2,500m CEP. According to the IAEA, Iran in the early 2000s may have explored various fuzing, arming and firing systems to make the Shahab-3 more capable of reliably delivering a nuclear warhead.