The Sejjil missile is a two-stage, solid-propellant, medium-range ballistic missile domestically designed and built by Iran. Sejjil Development Development of the Sejjil missile likely began in the late 1990s, but stems directly from development work of previous Iranian missiles, most notably the Zelzal SRBM. Its use of solid propellant, in particular, is due to fuel … Continue reading Sejjil