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Air · Reconnaissance aircraft

Korean Air KUS-VS

A lift-and-cruise VTOL reconnaissance development related to the KUS-FT tactical-aircraft programme.

Role & capabilities

  • Vertical take-off research
  • Tactical reconnaissance
  • Fixed-wing cruise
Development / trialsDevelopment / trials
Primary domain
Air
System type
Reconnaissance aircraft
Developer / manufacturer
Korean Air Aerospace
Origin / production countries
South Korea
Other names
No additional names recorded
Variants / configurations
Not distinguished in reviewed sources
Operators / programme customers
Not identified in reviewed sources

Evidence & current status

Earlier schedules and incomplete table fields are not treated as achieved milestones or specifications.

KUS-VS is Korean Air's lift-and-cruise approach to a runway-independent tactical reconnaissance aircraft. The company describes it as an evolution of its tactical-aircraft work, with dedicated vertical-lift propulsion added to a wing-borne cruise configuration. It is distinct from KUS-VT, the company's tiltrotor concept.

A developer conference presentation describes the KUS-VS research effort and gives selected design dimensions and a speed target. It also contains placeholder values and an earlier development schedule. Those schedule entries show what was planned at the time; they do not prove that all subsequent tests were completed. The published maximum-speed figure is accordingly presented as a development target rather than a measured fleet result.

The available material establishes an identifiable aircraft programme and a coherent configuration, but not military acceptance. KUS-FT's service history cannot automatically be inherited by this derivative. A later flight-test report, definitive production specification and named customer would be required before treating KUS-VS as an operational replacement.

Sourced specifications

Figures apply to the named configuration. Maximum values are not guaranteed operating performance.

SpecificationReported valueContext & source
AirframeFixed-wing lift-and-cruise VTOL developmentSupplier specification; no independent performance validation established. Source
Launch / recoveryNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
PropulsionNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
DimensionsApproximately 4 m lengthDeveloper presentation baseline. Source
MassNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
EnduranceNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
RangeNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
Speed190 km/h maximum-speed design targetDevelopment target, not verified operational performance. Source
AltitudeNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
PayloadNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
SensorsNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source
Communications / navigationNot established in the reviewed public sources.Public evidence gap. No estimate or neighbouring variant value has been substituted. Source

Publication history

  • — Published reference update.

Suggest a correction to this entry

Follow the evidence

Source types identify who makes the claim. Programme milestones and supplier statements should be read in context.

  1. Korean Air developer presentation at JVFS, 2023 (opens in a new tab)Developer conference presentation
  2. Korean Air tactical-UAV technology statement (opens in a new tab)Manufacturer / programme

Explore the connections

Manufacturer indexSouth Korea

Korean Air

Aircraft and programme links: KUS-FS / MUAV, KUS-FT, Korean Air LOWUS.

Reviewed 20 Sept 2026Read
Sector

Tactical ISR

Longer observation without a large air base.

Reviewed 20 Sept 2026Read