VECTORDEFENCE DRONE
INTELLIGENCE
INDEPENDENT PERSPECTIVE
THE EVOLVING FIELD GUIDE
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DEFENCE DRONES / THE LIBRARY

Compare the evidence.

Choose up to three systems. Specifications retain their source and configuration; missing information is left undisclosed.

Korean Air LOWUS

A low-observable collaborative UAV prototype shown at ADEX 2025; the announcement distinguished it from smaller mock-up concepts.

Country / region
South Korea
Programme status
Development / trials
Sources reviewed
20 Sept 2026
Development / trialsDevelopment / trials
Primary domain
Air
System type
Collaborative aircraft
Developer / manufacturer
Korean Air
Origin / production countries
South Korea
Other names
LOWUS; Low Observable Unmanned Wingman System
Variants / configurations
LOWUS prototype; KUS-FX is a separate concept
Operators / programme customers
Development programme; no operational customer acceptance established

Evidence & current status

Prototype existence is documented. The reviewed announcement precedes flight tests; operational and low-observability performance is not independently established.

Role & capabilities

  • Collaborative aircraft

Specifications in context

Airframe
Jet-powered UAV designed for low observability

Design intent in prototype announcement; not a measured signature claim.

Source ↗
Launch / recovery
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Propulsion
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Dimensions
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Mass
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Endurance
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Range
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Speed
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Altitude
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Payload
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Sensors
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗
Communications / navigation
Not established from the reviewed public sources.

Public data gap; no estimate or neighbouring variant value substituted.

Source ↗