A year long study has indicated that expanded use of a 3-helicopter fleet, supplemented by a fixed -wing aircraft. 

From Vertiflite, May/June 1975.

Hughes [3]

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A year long study has indicated that expanded use of a 3-helicopter fleet, supplemented by a fixed -wing aircraft.

From Vertiflite, May/June 1975.

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Added to Vertiflite Images and categorized in 5 years ago

 

License: Creative Commons Attribution-ShareAlike

 

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