That would be the one. All of the DJD have names that coincide with Decepticon strongholds, essentially. The first places to be taken down during the war in its early stages. It's kind of hard to forget names like that, isn't it.

"Yeah... Tarn's here, Optimus," Bee finally replies, a little more seriously. "He said he was eventually going to go after his former boss."

So there's that warning too. It's funny. Four million years of hating Megatron and all of the Decepticons... Now here Bumblebee is, not really concerned about his own welfare here, but Megatron's. Others always have been more important, hmm?