Mechanical Aid-to-Spotter: Difference between revisions

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[[File:SpottingTopCroppedToShowAidToSpotter.jpg|thumb|512px|'''Kilroy's Mechanical Aid-to-Spotter'''<br>I believe this is the critter seen in the top of an unidentified dreadnought.]]
[[File:MysteryDeviceInBritishSpottingTop.jpg|thumb|480px|'''Kilroy's Mechanical Aid-to-Spotter'''<br>This may be such a device, or an Evershed transmitter.]]
   
   
The '''Mechanical Aid-to-Spotter''' was designed by {{LieutRN}} [[Willie Dickson Kilroy|W. D. Kilroy]] to ensure that the [[Spotting Officer]] was watching the same target as was being fired upon by his own ship.
The '''Mechanical Aid-to-Spotter''' was designed by {{LieutRN}} [[Willie Dickson Kilroy|W. D. Kilroy]] to ensure that the [[Spotting Officer|spotting officer]] was watching the same target as was being fired upon by his own ship.


==Mark I==
==Mark I==

Revision as of 02:00, 25 February 2011

Kilroy's Mechanical Aid-to-Spotter
This may be such a device, or an Evershed transmitter.

The Mechanical Aid-to-Spotter was designed by Lieutenant W. D. Kilroy to ensure that the spotting officer was watching the same target as was being fired upon by his own ship.

Mark I

The need for this was envisioned in early 1916. It seems likely that supply commenced in late 1916 at the earliest.[1]

Mark II

Supply of these to the latest capital ships commenced in the early months of 1919.[2]

Mark II*

This model was designed for use in light cruisers, and supply commenced in June, 1918.[3]

By 1919, it was supplied to the following classes:

  • Effingham
  • Cairo
  • Caledon
  • Dunedin
  • Dragon
  • Centaur
  • Adelaide

with plans to eventually fit it in:

  • Chatham
  • Weymouth
  • Cambrian
  • Comus
  • Royalist
  • Diomede
  • Despatch
  • HMS Furious
  • HMS Eagle
  • HMS Hermes

[TO BE CONTINUED - TONE]

See Also

Footnotes

  1. The Technical History and Index: Fire Control in HM Ships, 1919, pp. 25.
  2. The Technical History and Index: Fire Control in HM Ships, 1919, pp. 26.
  3. The Technical History and Index: Fire Control in HM Ships, 1919, pp. 26.

Bibliography