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Mitsubishi Ki-1

vr.tr.mitsubishi-ki-1 · thing-q1645610

Enable an agent to recognise the Mitsubishi Ki-1 aircraft family, distinguish its variants, and assess what historical evidence supports claims about its configuration, capabilities and surviving material.

Thing Registry Physical world and living systems PHY.OBJ

Bundle → Layer → Finding → Questions Filled

6 bundles · 11 layers · 17 findings · 27 questions

Identity and variant boundaries Establish what the registered Ki-1 family includes and how its designations map to configurations.

Designation mapping

Resolve military names, manufacturer names and transliterations.

Complete type designation

Require enough designation context to identify the heavy-bomber family unambiguously.

  1. Which Japanese designation and translated forms explicitly identify the Ki-1 heavy bomber? definition
  2. Which shortened Type 93 labels could instead refer to the Ki-2 or another aircraft? boundary

Variant membership

Keep variant and modification distinctions within the registered family.

Variant attribution rules

Establish evidence needed to classify an aircraft or specification as Ki-1-I or Ki-1-II.

  1. Which documented changes define the transition between Ki-1-I and Ki-1-II? definition
  2. Were earlier airframes converted, and how should their original and later configurations be represented? boundary
Airframe and recognition Describe the structural and visible evidence needed for Ki-1 identification.

External recognition

Identify discriminating combinations of visible features.

Recognition feature set

Build a Ki-1 recognition checklist from authenticated visual evidence.

  1. Which wing, tail, undercarriage and nacelle features reliably distinguish Ki-1 photographs from Ki-2 photographs? boundary
  2. Which dated drawings or photographs establish those features for each Ki-1 variant? provenance

Structure and size

Associate dimensions and construction evidence with the correct configuration.

Airframe baseline

Record dimensional and structural claims without assuming every Ki-1 shared one specification.

  1. What dimensions, wing area and mass definitions are documented for each variant? measurement
  2. What evidence identifies structural changes between variants and distinguishes original construction from later repair? provenance
Propulsion and flight limitations Resolve engine specifications and the conditions under which performance claims apply.

Engine installation

Connect engine identity, cooling arrangement and power ratings to variants.

Engine rating reconciliation

Preserve original engine terminology and rating units while reconciling conflicting accounts.

  1. Which original records establish engine designation, architecture and cooling arrangement for each Ki-1 variant? provenance
  2. What power was rated per engine, in which original units and under what operating conditions? measurement

Performance and degraded flight

Separate demonstrated performance from design requirements and retrospective assessments.

Conditional flight capability

Qualify speed, range, ceiling and engine-out claims by configuration and test conditions.

  1. Which recorded speeds, ranges and ceilings are test results, and what variant, mass and altitude apply? measurement
  2. What evidence establishes single-engine limitations and any dependence on aircraft mass or altitude? provenance
Crew and bomber configuration Capture the accommodation and equipment that defined the Ki-1's historical bomber role.

Crew stations

Map documented crew roles to positions and variant-specific accommodation.

Crew layout evidence

Distinguish crew capacity, assigned roles and visible station arrangements.

  1. What crew complement and station arrangement are documented for each Ki-1 variant? definition
  2. Which sources establish changes to cockpit enclosure, visibility or communication equipment? provenance

Historical payload

Represent bomber equipment as historical configuration evidence.

Payload and equipment attribution

Keep bomb-load and defensive-equipment claims attached to documented variants and loading conditions.

  1. Which sources distinguish normal and maximum bomb loads, and what fuel or mass assumptions accompany them? measurement
  2. Which defensive stations and equipment installations are documented rather than inferred from indistinct photographs? provenance
Historical evidence and material status Establish the production and service context of claims and the limits of material attribution.

Production and service context

Anchor configuration claims to dated production and service evidence.

Chronology and counting basis

Distinguish prototypes, new production, conversions and operational records.

  1. Which records establish prototype flight, acceptance, production and withdrawal dates? provenance
  2. Do published variant totals count converted Ki-1 airframes twice or include prototypes differently? measurement

Survival and assessment

Define how material claimed to be Ki-1-related can be assessed.

Material attribution and action

Require provenance and object-specific inspection before extending type information to physical material.

  1. Are any original Ki-1 airframes or components documented in collection inventories with traceable provenance? provenance
  2. What object-specific evidence would be required before recommending conservation, reconstruction or any functional assessment of attributed material? action
Evidence and external alignment What the world already says about this thing, gathered so the model can be checked against it.

Reported evidence

Findings from the breadth pass, kept separate from the structural claims.

Check these first

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these check these first hold for the sense of Mitsubishi Ki-1 this model covers, and on what evidence? provenance

Kinds and varieties

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these kinds and varieties hold for the sense of Mitsubishi Ki-1 this model covers, and on what evidence? provenance

Identifiers and schemes

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these identifiers and schemes hold for the sense of Mitsubishi Ki-1 this model covers, and on what evidence? provenance

Real-world use

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these real-world use hold for the sense of Mitsubishi Ki-1 this model covers, and on what evidence? provenance

Typical measurements

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these typical measurements hold for the sense of Mitsubishi Ki-1 this model covers, and on what evidence? provenance

Failure modes and hazards

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these failure modes and hazards hold for the sense of Mitsubishi Ki-1 this model covers, and on what evidence? provenance

Neighbouring kinds and how to tell them apart

Recalled without web access and unsourced; every item is a lead to verify.

  1. Which of these neighbouring kinds and how to tell them apart hold for the sense of Mitsubishi Ki-1 this model covers, and on what evidence? provenance

Classifiers Filled

Family
Thing Registry
Category
Physical world and living systems
Entry kind
thing
Plane
PHY
Domain
PHY.OBJ

What it is Filled

The Mitsubishi Ki-1 was a Japanese twin-engine, low-wing heavy bomber developed for the Imperial Japanese Army in the early 1930s and accepted as the Army Type 93 Heavy Bomber.

In scope

  • Ki-1 family identity, military designations and variant boundaries
  • Airframe recognition features and documented configuration changes
  • Variant-specific propulsion, dimensions, masses and performance evidence
  • Crew accommodation and historical bomber equipment
  • Production, service and material-survival evidence needed to interpret type-level claims

Out of scope

  • Generic aeroplane flight principles and shared aircraft maintenance procedures
  • Separate models of the Mitsubishi Ki-2, Ki-20, Ki-21 and Junkers aircraft
  • Individual aircraft ownership, custody and maintenance histories
  • Mitsubishi corporate history and Japanese Army organisational structure
  • Detailed campaign histories and operational weapons employment
  • Scale models, replicas and photographs as independently catalogued objects

Why it exists Filled

Enable an agent to recognise the Mitsubishi Ki-1 aircraft family, distinguish its variants, and assess what historical evidence supports claims about its configuration, capabilities and surviving material.

Distinguishing features Filled

  • Require the complete heavy-bomber designation when matching 'Type 93'; a number-only match is insufficient to distinguish Ki-1 from neighbouring aircraft types.
  • Test a proposed identification against Ki-1-specific drawings or authenticated photographs, comparing wing layout, tail arrangement, landing gear and engine nacelles together.
  • Separate Ki-1-I and Ki-1-II identifications using documented configuration evidence rather than treating their suffixes as interchangeable.
  • Distinguish design influence or resemblance to Junkers aircraft from identity as the same aircraft type.
  • Treat a serial number or unit marking as evidence about an individual airframe, not as a replacement for the Ki-1 family identity.

What robots and AI may and may not do Filled

Must not

  • Glorify or justify bombing of civilians in describing its service.
  • Present uncertain production or combat figures as established fact.
  • Use the history to demean a nation or its people.

Only with a human decision

  • Publishing interpretations of disputed wartime events.

May

  • Describe the bomber's design and service history from reliable sources.
  • Support historians and museums in cataloguing records about the type.

Moral aspects Filled

  • Military aircraft histories touch on war and the suffering of those who were bombed.
  • Accurate history serves remembrance on all sides.

Who is affected

  • Victims of wartime bombing and their descendants
  • Veterans and their families
  • Historians

Owners Filled

Steward

Nobody owns the design history; archives and museums hold the surviving records.

Links to other meta-models Filled

parent

  • Q11436 - registry parent class
  • Q18518465 - registry parent class

What else AI and robots need to interact with it Filled

Identity and identifiers required Filled

  • Vercy registry: vr.tr.mitsubishi-ki-1
  • Wikidata: Q1645610 (https://www.wikidata.org/wiki/Q1645610)

Direct properties required Filled

  • Designation and variant attribution: Ki-1 family; Ki-1-I; Ki-1-II; unresolved attribution
  • Recognition configuration: Documented wing, tail, undercarriage, nacelle and crew-position arrangement
  • Airframe dimensions: Wingspan, length and height in m; wing area in m²; variant and source required
  • Mass and useful load: kg, distinguishing empty, loaded and maximum permitted mass where documented
  • Powerplant attribution: Variant linked to documented engine designation, installation and rating conditions
  • Engine power: kW with original unit, per-engine or combined basis, altitude and rating duration
  • Performance envelope: Speed in km/h; range and ceiling in km or m; load, altitude and variant qualified
  • Evidence status: Primary-source supported; secondary-source supported; conflicting; unresolved

Recognition required Filled

  • A large twin-engine monoplane with a low wing and fixed main undercarriage.
  • Open or semi-enclosed gun positions in the nose and fuselage.

Capabilities and actions required Filled

  • Match a historical designation or image to the Ki-1 family with explicit confidence.
  • Compare Ki-1 variants using configuration and performance claims with matching conditions.
  • Flag captions and specifications that may confuse the Ki-1 with another Type 93 aircraft.
  • Trace a disputed engine, production or service claim to its underlying evidence.
  • Assess whether a claimed surviving component has enough provenance for Ki-1 attribution.
  • Identify missing evidence before proposing reconstruction or interpreting historical operating limits.

Hazards and failure modes required Filled

  • Historical records of the type are incomplete, so claims about it can easily be wrong.

Standards and interfaces required Filled

  • The Army Type 93 Heavy Bomber designation, assigned by the Imperial Japanese Army, identifies the aircraft within its official military aircraft classification system.

Context of use required Filled

  • This aircraft type was developed for heavy bombing duties with the Japanese army during the 1930s.
  • It is encountered today primarily in historical photographs, technical records and studies of interwar military aviation.

Sources Filled

  1. Wikidata item Q1645610: Mitsubishi Ki-1 - identity and sense of the item
  2. Wikipedia: Mitsubishi Ki-1 - general description of the item

Open questions

  • Which primary records resolve conflicting published Ki-1 engine power figures, especially horsepower versus kilowatt values?
  • What precisely distinguishes Ki-1-I from Ki-1-II, and how extensively were earlier aircraft converted?
  • Which performance and single-engine capability claims are supported by documented tests with known loading conditions?
  • What production totals and milestone dates remain valid after separating prototypes, new builds and conversions?
  • Do any authenticated original Ki-1 airframes, components or technical manuals survive in accessible collections?

Machine files

Provenance

thing registry research (pass 2) · unreviewed

Built from: models/things/publications/thing-q1645610/spec.json