Environmental Factors in Helicopter Operations
نویسندگان
چکیده
منابع مشابه
Environmental factors in helicopter operations.
The environmental problems affecting aircrew are partly those which all soldiers face, such as noise, heat and cold, and partly peculiar to the medium and the vehicle in which aircrew train and fight, such as disorientation and decompression. The cockpit environment of the modern helicopter is luxurious in comparison with many of its predecessors, yet most of the adverse effects of flight on th...
متن کاملEmergency medical helicopter operations for avalanche accidents.
BACKGROUND In the European Alps emergency medical helicopter services are regularly involved in avalanche rescue missions. How the helicopter emergency medical system best supports avalanche rescue missions is controversial. AIM OF THE STUDY To study advantages and limitations of the early dispatch of emergency medical helicopters after avalanche accidents. METHODS Data on rescue mission ch...
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In recent years advances in technical safety of large helicopters have been achieved through the implementation of Health and Usage Monitoring Systems (HUMS). These systems have provided improved information on the integrity of the helicopter powertrain. All HUM systems have been introduced on the back of a mandatory requirement to fit Flight Data Recorders (FDRs). Until now, however, the fligh...
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Launch and recovery helicopter wind envelope for a ship type was determined as the first step to the helicopter qualification program. Flight deck velocities data were obtained by means of a two components laser Doppler anemometer testing a 1/50 model in the wind tunnel stream. Full-scale flight deck measurements were obtained on board the ship using a sonic anemometer. Wind tunnel and full-sca...
متن کاملAdaptive Control System for Autonomous Helicopter Slung Load Operations
This paper presents design and verification of an estimation and control system for a helicopter slung load system. The estimator provides position and velocity estimates of the slung load and is designed to augment existing navigation in autonomous helicopters. Sensor input is provided by a vision system on the helicopter that measures the position of the slung load. The controller is a combin...
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ژورنال
عنوان ژورنال: Journal of the Royal Army Medical Corps
سال: 1984
ISSN: 0035-8665,2052-0468
DOI: 10.1136/jramc-130-03-03