Sikorsky large rotorcraft passenger transports

hesham

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Hi,

the Sikorsky convertiplane of 1970s.

http://www.flightglobal.com/PDFArchive/View/1970/1970%20-%202095.html?search=sikorsky%20convertiplane
 

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Jemiba

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Another tilt-rotor design from Sikorsky, looking a bit larger, than the one shown
in Flight 1970 :
(from Aviation Week 1968)
 

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hesham

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Hi,

a projects for 100-passengers helicopter and compound helicopter
projects from Sikorsky.

http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19750019971_1975019971.pdf
 

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hesham

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Hi,

http://aerostories.free.fr/dossiers/ADAV/page14.html
 

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hesham

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hesham said:
Hi,

a projects for 100-passengers helicopter and compound helicopter.
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19750019971_1975019971.pdf

From the same source;
a four different designs.
 

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  • sikorsky 1.JPG
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airman

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hesham said:
hesham said:
Hi,

a projects for 100-passengers helicopter and compound helicopter.
http://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/19750019971_1975019971.pdf

From the same source;
a four different designs.
second design of sikorsky was really attractive ! :)
 

hesham

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Hi,

http://books.google.com.eg/books?id=a-QDAAAAMBAJ&pg=RA1-PA56&dq=sikorsky+vertical+takeoff&hl=ar&ei=4lwbTNvYEYeT4gbvs5XaCg&sa=X&oi=book_result&ct=result&resnum=4&ved=0CDYQ6AEwAw#v=onepage&q=sikorsky%20vertical%20takeoff&f=true
 

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Stargazer2006

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Found a color version (though not in very good quality) of the image posted by hesham in Reply #5:
 

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RAP

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...
 

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hesham

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From Krila 2/1989.
 

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