Airframer
ProgramsREGENT Seaglider

Aircraft program

REGENT Seaglider

In production
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Zero-emission, all-electric commuter seaplane for coastal transportation with 180 mile range. New category of maritime vehicle combining high speed of an aircraft with low operating cost of a boat. In development, flight testing expected in 2025. Includes 100-passenger concept: Monarch seaglider, and variants through REGENT Defense: a hybrid Viceroy Seaglider, an autonomous Viceroy Seaglider, and an autonomous, scaled down Squire Seaglider.

Lift type
Fixed wing
Construction
Factory-built
Control
Piloted, Autonomous
Engine type
Electric, Hybrid
Application
Military transport, Search & rescue, Surveillance, Urban air mobility

Design & construction

Primary structure
Composite
Wing
Composite
Ice protection
None
Pressurisation
Unpressurised
Flight controls
Full FBW digital
Autopilot
3-axis
Avionics architecture
Integrated glass suite
Environmental control
None-unpressurised
Wing position
Low
Planform
Straight
Minimum crew
1

Technical reference compiled with AI research; a value appears only where two independent research passes and a web fact-check agree. Gaps are deliberate.

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Type variants

VariantLaunch / first flightProduction endNotes
REGENT Viceroy Seaglider2021 / 202612-passenger electric seaglider prototype, to redefine wing-in-ground-effect vehicles.
REGENT Defense Squire Seaglider2025 / 2026Subscale, uncrewed, hybrid variant with 115 mile range. Ground-effect flight achieved April 2026.
REGENT Defense Viceroy Seaglider2025 / Defense variants, includes hybrid Viceroy Seaglider (1,600 mile range), and fully autonomous Viceroy Seaglider.

Airframer

RegentNews
Regent DefenseNewsHybrid and autonomous variants

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Program milestones 38 dated events

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