In this study, we surveyed the operating status of the Parachute, Paraglider and Hang Glider in Korea, and compared the Airworthiness Standards of Ultralight Vehicle. We analyzed the procedures of certifications and specifications for Parachute, Paraglider and Hang Glider. We were presented with respected the two kinds of certification methods applied. One of them is a Compliance Certification applied to the manufacture, and one for a Airworthiness Certification to be applied to the operator.