Rocket Lab successfully launched a synthetic aperture radar satellite for Japanese Earth imaging company Synspective on September 19, 2026. The StriX-12 mission, designated "Owl By The Dozen," carried a SAR satellite to a sun-synchronous orbit for Earth observation purposes. Synspective operates a constellation of radar imaging satellites that provide high-resolution imagery for land monitoring, disaster response, and infrastructure assessment applications.

The Electron rocket lifted off from Rocket Lab Launch Complex 1 on the Mahia Peninsula in New Zealand at 03:22 UTC. The nine-meter-tall Electron vehicle, optimized for small-payload missions to low Earth orbit, has become a reliable workhorse for commercial satellite operators. This represented another addition to Synspective's growing StriX constellation, which images Earth's surface regardless of weather conditions or daylight availability.

The mission achieved a successful outcome, placing the SAR satellite into its intended orbit. This launch continued Rocket Lab's cadence of frequent launches from its New Zealand facility, further establishing Electron as a competitive option for dedicated small-sat launch services. The mission underscored continued commercial demand for Earth observation capabilities and the viability of frequent, responsive launch schedules in the modern space industry.