http://pogo.org/m/dp/dp-V-22-Riccioni-03062006.pdf
This is the full POGO- Osprey .pdf file, and is vastly more comprehensvie than the earlier(erroneous) link i gave that was just an article summarizing this .pdf.
This is the one that mentions the space restrictions of the Ospreys cabin in some detail.(Among a wide variety of other things).
PS: As far as him not being listened to by those in power, apparently he prepared a special report on MV22 to SecAF as indicated in his footnote #40.
<img src="http://i22.photobucket.com/albums/b343/m21sniper/OnTheJobEnhanced.jpg" border=0>
<b>"One post, One Kill".</b>