DA-17
From Tardis Wiki, the free Doctor Who reference
DA-17 was a secret Dalek research facility constructed by the Dalek Empire.
Before the Dalek occupation of Earth ended, it had completed the development of a matter transmuter. It was this device that the Master attempted to steal, but the facility was laced with a booby trap. This trap contained a Dalek hatchery that began producing new Daleks once activated. (PROSE: Legacy of the Daleks)
