HelicopterUltrasound inspection through paintAlternate means of complianceFollowing the issue of an information notice reporting cracks in the tail boom/fenestron junction frame, Eurocopter has released an Emergency Alert Service Bulletin (EASB) providing the corrective action to be taken. The bulletin ...
This paper presents the architecture and main modelling capabilities of the HELicopter Environmental Noise Analysis (HELENA) software. This software platform, developed in the frame of the Friendcopter European research project, is designed to provide high accuracy rotorcraft noise foot-print predictions ...