Selenia emerged in the early 1960s as part of Italy's aerospace and electronics industrial base. Leonardo's corporate history describes Finmeccanica founding Selenia and Aeritalia during that period, with Selenia's first major venture tied to the Raytheon-designed MIM-23A Hawk air-defense system.
The company's early work combined missile production, pulse acquisition radar, air-traffic-control radar, and NATO air-defense network electronics. Leonardo identifies the Hawk programme as the first step toward licensed Sparrow production and then Aspide, a fully Italian-designed missile prototype.
Selenia no longer operates as a standalone builder. Its legacy appears in Leonardo's electronics history, the Aeritalia-Selenia merger that created Alenia Aeronautica in 1990, and MBDA's current Aspide 2000 and SPADA 2000 product line.
air defense missilessurface-to-air missile systemsradar and defense electronicsair traffic control systems
Selenia is a defunct absorbed builder, so current official context comes through Leonardo and MBDA rather than a standalone Selenia website. Headquarters and map fields are omitted because the reliable sources used here identify Selenia-linked sites such as Fusaro but do not provide a clean corporate headquarters claim suitable for map data.