The Ghadr-110 or Qadr-110, is a medium-range ballistic missile designed and developed by Iran. The missile has a range of 1,800 km to 2,000 km. The Ghadr-110 is an improved version of the Shahab-3A, also known as the Ghadr-101. It is believed to have a liquid-fuel first stage and a solid-fuel second stage, which allows it to have a range of 1,500 km (930 mi).