Type 39
From Tardis Wiki, the free Doctor Who reference
Type 39 was a type of TARDIS used by the Time Lords. When Skagra's ship scanned the Doctor's TARDIS, she identified it as "a Gallifreyan time capsule, Type 39, possible Type 40." The latter was correct. (WC: Shada, AUDIO: Shada, PROSE: Shada)
