Gyroplane accidents 1985-2005: epidemiological analysis and pilot factors in 223 events.

Introduction: Gyroplanes (autogyros) are regarded as a relatively safe and stable type of general-aviation aircraft. The U.S.

Ultralight aviation accident factors and latent failures: a 66-case study.

Introduction: Little research has been done on ultralight aviation accidents. A better understanding of accident factors allows for better development of preventive measures. This study analyzes ultralight accidents with respect to significant factors related to active and latent failures, as referred to in Reason's Swiss cheese model of human error.