McDonnell Douglas MD Helicopter Projects

[Halcyon66]

Might not be the right thread yet does anyone have any dimensions of the MD369/500 static main shaft?




Also, any measurements of the swashplate and mixing setup. Funny the design has been around for years yet extremely difficult to find any blueprints.


Regards,

 

[youROKer]

Military version of the MDX helicopter. Source: Armada International 1991/6

 

[Petrus]

Hi,

here is a McDonnell Model-81 & 81A tandem rotor assault transport helicopter Project proposals,maybe
submitted to this contest ?.

https://www.secretprojects.co.uk/th...copter-competitions-1950-51.9885/#post-282316
http://aviationarchives.blogspot.com/2017/08/mcdonnell-model-8181a-helicopter.html

Unfortunately I can't download the report from https://www.filefactory.com/file/6n35xfm1utv3/McDonnell_Model 81_81A Helicopter.pdf

 

[hesham]

Unfortunately I can't download the report from https://www.filefactory.com/file/6n35xfm1utv3/McDonnell_Model 81_81A Helicopter.pdf

You are right,who can provide us by this report ?.

 

[StriX]

Design philosophy of the Hughes model 600 helicopter
https://dspace-erf.nlr.nl/items/3f7f3b1f-aece-4ae7-8f4a-a6694fb6f776

 

[blue]

MDX product brochure, circa 1991-1992.

 

[hesham]

MDX product brochure, circa 1991-1992.

Nice find.