After few years of just browsing flyertalk.com, I finally registered. yeah...

I got this from another thread
"SQ - O I R G X Q N or V classes earn NO mileage. 500 miles minimum earn. Code must be operated by * partner to earn"

I purchased Singapore airlines ticket (and accruing UA) in multiple fare codes. (F, T, M, and W). I assume they earn mileages, right?

BTW - I am taking SQ 19

Thanks