This page:
http://aaiil.org/text/muslimnames/muslimnamest.shtml Is a page for naming children. Tahiya is a female name and it's meaning is: Greeting; Salutation; Cheer; Welcome
I suspect that in this context it means when the group is assembled. I also don't think any Jihadi would discuss hardware specifics on an open internet forum.
Someone is jerking chains here.
I've been watching EOM since the beginning of his current posting cycle and the longer it goes on the more it seems like complete BS. If this were "credible" why would the site not be shut down anyway? I have always wondered that.