It should be out soon after Jun 3 2011 30 days after the Xbox 360 release on May 3 2011
Escalation map pack for PS3 is coming out June 7th.Your question has been answered.
June 10 2011
You can buy escalation on the PS3 for $15.00 + Tax. ( American Dollars)
escalation is out for xbox and ps3 get it soon
The black Ops Escalation comes out June 3 2011 and all other have been released
June 10, 2011
The Escalation Map Pack was already released and so was the next one Annihilation for the Xbox 360. Annihilation will release for the PS3 and PC in a couple of days on July 28 2011.
Both the First Strike and Escalation map packs are out and available at the PlayStation store when I looked on June 10 2011
8th of June 2011
Escalation will be released on May 3 2011 for the Xbox 360 The PC and PS3 will be 30 days later
No it will be $15 when released on June 10 2011
When it comes out on June 10 2011 it will be in the afternoon