Anybody know anything about this?

[pmulcahy11b]

I found this picture on the internet:

http://www.forte.jor.br/wp-content/u...to-4-nunao.jpg

All I know is that it is a Brazilian missile vehicle based on an M-5 Stuart, X-1A, or X-1A2; most likely it is based on an M-5, as the front end of the X-1A and X-1A2 are radically changed from the M-5 (though this front end doesn't look like an M-5, either). Bing and Google have been unrevealing. Anybody have any old books that might have it? I'd really love to stat it!