Hostile Action Displacement System (HADS)

The HADS can be found on all Type 38 and later TARDISes. As a four dimensional entity, a TARDIS is able to detect (and sometimes respond to) exterior dangers before the danger manifests itself. If the HADS has been enabled, then the Relocation Device will automatically dematerialize a TARDIS if its Exo-Shell is threatened. Using the Time Safety Jump feature it will travel forward in time up to one hour to escape. It will then materialize in a, random spot within one mile of its previous location. The system's settings sometimes need to be adjusted as its can be over sensitive. It is not unknown for a hailstorm to trigger the HADS. The HADS have an emergency manual override control, which can even be used by someone without a symbiotic nuclei. As an alternative, the Defense Force Fields or Defense Indefinite Time-Loop Option can be slaved to the HADS to trigger instead.

Color Key

The following color code is used:

Copyright Will B Swift


Doctor Who is both copyrighted and trademarked by the BBC. The rights to various characters and alien races from the series are owned by the writers who created them. In particular, the Daleks are owned by the estate of Terry Nation. No infringement of any copyright is intended by any part of this site. All credited material on this site is copyright © the named author. All other material is copyright © Stephen Gray The Whoniverse site logo was created by Tom Hey. The drop-down menus were created using UDM. The site search function uses Sphider. All posts on the forum are the sole legal responsibility (and copyright) of the individual posters. You may not reproduce any material from this site without permission from the relevant author(s).

You visited the Whoniverse at 2:44 am BST on Wednesday 23rd May 2007

Last: Defense Force Field Prisms,

Return to Whoniverse homepage,