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BUSINESS AVIATION – AN ENTERPRISE VALUE PERSPECTIVE 2003 – 2009(32)

时间:2011-12-13 09:13来源:蓝天飞行翻译 作者:公务机

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Cargo / Construction – In addition to transporting cargo and personnel to geographically-chal-lenging construction sites, helicopters represent stellar assets during operations. Their ability to hover over a fixed point offers a unique and valuable perspective.
Surveillance / Mapping – Rotor-based flight yields low airspeed flight handling unmatched by other aircraft. Observation and surveillance can be focused on specific marks using stabilized hovering and obstacle avoidance, offering the potential to map or inspect surface-level targets at controlled speeds and multiple passes. Utilities and surveyors can follow preconceived grid pat-terns to track environmental variation over time or geography. These applications can also extend into border protection and crime prevention, as well as aerial photography.
Public Safety – Unmatched in speed of deployment, helicopters are natural vehicles for first re-sponders. Medivac and air ambulance services provide minimized reaction delays and reduced time to treatment. They also grant superlative surveillance for search and rescue operations, in addition to law enforcement, border security, and drug interdiction.
Disaster Relief – After experiencing the historical successes of rotor aircraft in military situations, government use of helicopters has accelerated. Transportation into and out of problem areas has saved thousands of lives by delivering much needed supplies or rescuing those stranded by natu-ral disasters, according to the U.S. Forest Service, helicopters have proven superior to fixed-wing aircraft in their ability to hover and maintain visibility around obstacles, especially in mountainous terrain.
Because of the uses noted above (and many others), helicopters continue to gain in popularity. Business users are increasingly adding helicopters to provide incremental lift to their flight depart-ments when distance and deployment limitations create utilization gaps for fixed-wing aircraft that often can best be addressed with helicopters.
 
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