Bell D323 Marine Assault tilt-rotor

[Orionblamblam]

A predecessor to the V-22, with some obvious design differences.

More art & drawings:
http://up-ship.com/blog/?p=4559

 

[AeroFranz]

from AvWeek, the second one looks like the picture posted by OBB. The three pics belonged to the same article.

 

[Jemiba]

Seems that the Maverick missiles were intended to be used in a hover only ? ???

 

[Stargazer]

The frst picture (HXM contender) was developed from the D-327 design.

Source: http://www.google.fr/#hl=fr&source=hp&q=%22Bell+Helicopter%22+%22HXM%22&aq=f&aqi=&aql=&oq=&gs_rfai=&fp=f2f733917f700068