"For years man has been fascinated with flight, yet it is only in the last hundred years that flight has become common place, flights for business, pleasure, supersonic flight,and space flight, all have been mastered and conquered. This fantastic achievement has had significant benefits for the model flying fraternity; in fact there has never been an easier time for the model flyer to take to the air. The major advances in technology and computerised machining have made it possible to bring the wonders of flight within the grasp of everyone, novice and expert alike, without the time consuming building process that was required in the years past. It is now possible to buy many different models that require nothing more than a few simple assembly steps, usually done while the battery pack is charging, then it's off to the local flying field or park. As an added benefit many of these models come with some amazing features such as ACT (anti crash technology) sensors that constantly monitor the models attitude and position in the air, automatically compensating for pilot error and recovering the model to a safe flying position. SmartTrack is a very similar system, and both of these systems are designed to help avoid situations where a crash might occur, allowing the novice pilot time to regain control and achieve success. "