Yup, it's nearing.
For Steam users who have both Medal of Honor (Pre-purchased it) and Battlefield: Bad Company 2, get the beta in two days (the 17th).
But for the Steam users that only have Medal of Honor, they get beta access the 21st.
Linky:
http://www.medalofhonor.com/Looks really awesome, I'm pretty sure I'm pre-ordering.
It's like COD MW2 + BFBC2