What Does STHD Stand For?

STHD stands for Stored Heading

STHD, or Stored Heading, refers to a navigation term used in various geographic and aviation contexts to denote the predetermined direction or orientation that an object, such as a vehicle or aircraft, has been programmed to follow. This stored data is crucial for guiding movement, ensuring accurate tracking, and maintaining course stability during travel or operations. STHD plays a key role in systems that require precise navigation and is often integrated into autopilot systems and flight management systems.