COLORADO SPRINGS, Colo.–(BUSINESS WIRE)–Frontgrade™ Technologies, a leading provider of high-reliability electronic solutions for space and national security missions, today announced the release of the RT-SADE (Radiation-Tolerant Solar Array Drive Electronics), a next-generation microprocessor-based stepper motor controller engineered to deliver precision, reliability, and versatility for demanding spacecraft and defense applications. Designed for mission-critical motion control systems such