Titans Fall Again - PIBC failedFollow

In Eve Online, Among the star war between RAC and PIBC, PIBC lost their Titans for a deadly oversight, and one of their titan was captured by RAC.

Why Titans Fall Again? what a kind of oversight cause this failture?

May be we can find the answer from http://pubarticles.com/article-eve-online-titans-fall-again-1281424412.html