Indoor Flying for GPS-less Flight Current Status Not Enrolled Price Closed Get Started This course is currently closed Course Content Expand All Fly a Drone Indoors Without a GPS 7 Topics Expand Lesson Content 0% Complete 0/7 Steps Optical Flow Introduction Calibrate Optical Flow Sensor Setup Optical Flow Parameters in Mission Planner Install Optical Flow Sensor to Drone Frame Test the Optical Flow Sensor Before Flying (1) Test the Optical Flow Sensor Before Flying (2) Fly Only with Optical Flow Sensor Only (without GPS)