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Research draft

torpedo

vr.tr.torpedo · PHY.OBJ

Let an agent explain torpedoes as a weapon category, relay their history, general types and publicly known examples from naval history and public reference sources, describe arms control and safety context, and decline operational, technical or targeting detail.

Thing Registry Physical world and living systems

Research draft, second pass

A second pass drafted this model: the structure a model of this thing needs, and what is known about it in the world. The line under this one says how the second half was obtained - researched against sources, or recalled without web access, in which case nothing here was read anywhere and every claim is a lead to verify. Unreviewed either way.

written by Claude from model knowledge without web access - no source was read, every claim is a lead to verify

Researched by: Claude

Purpose and description

Let an agent explain torpedoes as a weapon category, relay their history, general types and publicly known examples from naval history and public reference sources, describe arms control and safety context, and decline operational, technical or targeting detail.

A self-propelled underwater weapon with an explosive warhead, launched from submarines, surface ships or aircraft against ships and submarines, developed from Whitehead s 1866 design through the wire-guided and homing torpedoes of the 20th century to modern lightweight torpedoes such as the American Mark 46, Mark 54 and earlier Mark 44, the European MU90 Impact, the South Korean K745 Red Shark and the Japanese Type 12, and heavyweight torpedoes for submarines; torpedoes are described here at the level of public reference sources without operational or technical detail.

What it is for: Not applicable; a weapon category.

It can be explain the category; relay history and types; relay regulatory context; decline sensitive detail.

Distinguishing features

Underwater propulsion

Homing guidance in modern types

Lightweight and heavyweight classes

Naval use

What it looks like

A cylindrical underwater weapon with propellers or pump-jet and fins.

Physical character

Whitehead torpedo: 1866 year - first self-propelled

lightweight torpedo diameter: about 324 mm - NATO standard

heavyweight torpedo diameter: about 533 mm - common standard

How it is recognised

Self-propelled underwater weapon

Lightweight torpedoes such as Mark 44, 46 and 54, MU90, Red Shark and Type 12; heavyweight submarine torpedoes

Naval mines are stationary; anti-ship missiles fly; depth charges sink without propulsion

Related models

is a kind of - in registry terms

ranged weapon

is a kind of - in registry terms

explosive weapon

is a kind of - in registry terms

explosive device

was invented by - in 1866

Robert Whitehead

In practice

Families and kinds

historical straight-running torpedoes

wire-guided heavyweight torpedoes

lightweight anti-submarine torpedoes such as the Mark 44, Mark 46, Mark 54, MU90 Impact, K745 Red Shark and Type 12

air-dropped and rocket-delivered torpedoes

supercavitating torpedoes

historical human torpedoes

Standards and regulation

Law of naval warfare and Hague conventions

Arms export control regimes

Naval safety rules for explosives handling

Failure modes and hazards

Agents providing operational or technical detail

Glorification of weapons

Unverified performance claims

Also called

K745A1 Red SharkMark 44 torpedoType 12 torpedoMU90 ImpactMark 46Mark 54 Lightweight TorpedoMark 50 torpedoVarunastraAdvanced Light Torpedo ShyenaG7a torpedoTorpedo Pesado NacionalType 80 torpedoType 73 torpedoTorpedo 61Type 72 torpedoType 18 torpedoMark 11 torpedoMark 12 torpedo355 mm torpedoSST-4Type 53DTCN F17 torpedoDM 3 A1L5DTCN L4Mark 48 torpedoTorpedo CarishCHT-02D TorpedoJapanese 45 cm torpedoYu-11 torpedoHelmover torpedo21" Mark II21" Mark IVTorped 45Whitehead Mark 1 torpedoWhitehead Mark 1B torpedoWhitehead Mark 2 torpedoWhitehead Mark 2C torpedoWhitehead Mark 3 torpedoWhitehead Mark 5 torpedo

+88

Where this came from

wikidata · CC0 1.0

Also registered as vr.tr.torpedo-3

Drafted structure

Bundle to layer to finding to question, as the second pass will find it: 4 bundles · 8 layers · 8 findings · 16 questions.

Understand What torpedoes are.

Definition.

Definition

Definition and types.

Definition

Definition.

  1. What is a torpedo, and how do lightweight and heavyweight types differ in public descriptions? definition
  2. Is the question about the category and its history, or about operational or technical matters the model does not cover? boundary

Examples

Publicly known examples.

Examples

Examples.

  1. What is publicly known about the Mark 44, 46 and 54, MU90, Red Shark and Type 12 torpedoes? definition
  2. Which entry fits the specific torpedo? action
History History.

Attribution.

Development

Development.

Development

Development.

  1. How did torpedoes develop from Whitehead through the world wars to homing and wire-guided designs, as naval historians describe? provenance
  2. Which references are standard? provenance

Wars

Torpedoes in war.

Wars

Wars.

  1. What role did torpedoes play in naval warfare, with accounts attributed? provenance
  2. Which sources are cited? provenance
Control Law and control.

Regulation.

Law

Law of naval warfare.

Law

Law.

  1. How do the laws of naval warfare and export controls apply to torpedoes? provenance
  2. Which entry fits the law of naval warfare? action

Debates

Debates.

Debates

Debates.

  1. What debates surround submarine warfare and naval arms, with positions attributed? provenance
  2. Is the presentation neutral and non-operational? boundary
Context Heritage and culture.

Context.

Museums

Museums.

Museums

Museums.

  1. Where are historical torpedoes displayed, such as at Rijeka where Whitehead worked? provenance
  2. Which entry fits naval museum? action

Culture

Culture.

Culture

Culture.

  1. How are torpedoes portrayed in film and fiction, and how does that differ from reality? provenance
  2. Which entry fits submarine films? action

What the second pass must settle

  • Should specific torpedoes be separate entries?
  • How should naval history sources be linked?
  • The registry entry has merged aliases naming specific models; should they be split off?