Employing an integrated combination of complex dynamic simulation, practical control system design, mechatronics, mechanical design, rapid prototyping, and efficient flight experimentation, Geogia-located Earthly Dynamics is a small aerospace engineering company creating autonomous control technologies with a specific focus on unmanned aircraft and guided airdrop systems. The firm's guided parafoil flight software enables excellent accuracy and into-the-wind landings with the system being highly adaptive, computing in-flight estimates of airspeed, descent rate, turn bias, turn gain, glide slope gain, wind speed and wind direction. By using a wind fixed frame, the software naturally handles high winds.