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EHang Enters Hanoi Sandbox Process for EH216-S Testing in Vietnam
News

EHang Enters Hanoi Sandbox Process for EH216-S Testing in Vietnam

2 min
Amprius Gets Up to $75M U.S. Award to Scale High-Energy Drone Battery Production
News

Amprius Gets Up to $75M U.S. Award to Scale High-Energy Drone Battery Production

2 min
BETA Starts eIPP Medical-Logistics Flights in North Carolina and Texas With Its Runway Electric Aircraft
News

BETA Starts eIPP Medical-Logistics Flights in North Carolina and Texas With Its Runway Electric Aircraft

4 min
SkyDrive Explains Why the SD-05 Uses 12 Rotors: Disk Loading, Power Margin and the Motor-Out Case
News

SkyDrive Explains Why the SD-05 Uses 12 Rotors: Disk Loading, Power Margin and the Motor-Out Case

September 28, 2026

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4 min
Elroy Air Upsizes PIPE to $175 Million, Adds Lockheed Martin Ventures Ahead of Nasdaq Listing
News

Elroy Air Upsizes PIPE to $175 Million, Adds Lockheed Martin Ventures Ahead of Nasdaq Listing

September 25, 2026

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4 min
Lightning Protection for Electric Aircraft: Composite Structure, HV Batteries and Distributed Propulsion
Systems

Lightning Protection for Electric Aircraft: Composite Structure, HV Batteries and Distributed Propulsion

September 25, 2026

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6 min
Archer's Deal for Boeing's Wisk, Insitu and SkyGrid Clears US Antitrust Waiting Period
News

Archer's Deal for Boeing's Wisk, Insitu and SkyGrid Clears US Antitrust Waiting Period

September 25, 2026

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2 min
Bye eFlyer 2 Makes First Flight, Opening Its Electric-Trainer Test Campaign
News

Bye eFlyer 2 Makes First Flight, Opening Its Electric-Trainer Test Campaign

September 25, 2026

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2 min
Vertical Aerospace Opens Strategic Review as Valo Heads for Critical Design Review
News

Vertical Aerospace Opens Strategic Review as Valo Heads for Critical Design Review

September 24, 2026

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5 min
eVTOL Battery Thermal Runaway: Cell Propagation and Containment
Systems

eVTOL Battery Thermal Runaway: Cell Propagation and Containment

5 min
Multicopter, Lift + Cruise and Vectored Thrust: eVTOL Architecture Trade-offs
Systems

Multicopter, Lift + Cruise and Vectored Thrust: eVTOL Architecture Trade-offs

5 min
Heart Replaces ES-30 With Two-Propeller, 36-Seat ES-36 Hybrid-Electric Airliner
News

Heart Replaces ES-30 With Two-Propeller, 36-Seat ES-36 Hybrid-Electric Airliner

September 23, 2026

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5 min
EU Funds Rival Hybrid-Electric Engine Demonstrators From Rolls-Royce and MTU
News

EU Funds Rival Hybrid-Electric Engine Demonstrators From Rolls-Royce and MTU

September 23, 2026

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5 min
Electra Flies EL2 From an Airport Heliport on Helicopter-Style Instrument Procedures
News

Electra Flies EL2 From an Airport Heliport on Helicopter-Style Instrument Procedures

September 23, 2026

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5 min
NEWBORN Hydrogen Power Source Reaches ~700 kW in Ground Tests
News

NEWBORN Hydrogen Power Source Reaches ~700 kW in Ground Tests

September 22, 2026

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4 min
When the Motor Is the Flight-Control Actuator: Propulsion Bandwidth in eVTOL
Systems

When the Motor Is the Flight-Control Actuator: Propulsion Bandwidth in eVTOL

8 min
How an eVTOL High-Voltage Bus Fails: Shorts, Series Arcs and Fault Clearing
Systems

How an eVTOL High-Voltage Bus Fails: Shorts, Series Arcs and Fault Clearing

8 min
Where eVTOL Rotor Noise Comes From: Tip Speed, Blade-Passing Tones and Rotor Interaction
Systems

Where eVTOL Rotor Noise Comes From: Tip Speed, Blade-Passing Tones and Rotor Interaction

8 min
eVTOL Thermal Management Is a Mission Problem, Not a Cooling-Loop Problem
Systems

eVTOL Thermal Management Is a Mission Problem, Not a Cooling-Loop Problem

9 min
High Voltage at Altitude: The Insulation Problem Inside eVTOL Powertrains
Systems

High Voltage at Altitude: The Insulation Problem Inside eVTOL Powertrains

8 min
AURA AERO Plans X-VOLT Reconfiguration for ERA Series-Hybrid Tests
News

AURA AERO Plans X-VOLT Reconfiguration for ERA Series-Hybrid Tests

September 21, 2026

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4 min
Amprius Introduces 500 Wh/kg SiCore Cell for Long-Endurance Aviation
News

Amprius Introduces 500 Wh/kg SiCore Cell for Long-Endurance Aviation

September 21, 2026

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5 min
Wayfarer Tests Stowable Distributed Electric High-Lift System
News

Wayfarer Tests Stowable Distributed Electric High-Lift System

September 20, 2026

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5 min
Joby J208 Completes 3,199-Mile Autonomous U.S. Crossing
News

Joby J208 Completes 3,199-Mile Autonomous U.S. Crossing

September 20, 2026

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5 min
Joby S4: From Conforming Aircraft to Certification and Operational Readiness
Programs

Joby S4: From Conforming Aircraft to Certification and Operational Readiness

FAA and EASA: Regulatory Architectures for Powered-Lift and VTOL Operations
Certification

FAA and EASA: Regulatory Architectures for Powered-Lift and VTOL Operations

12 min
Vertiport Engineering: Where Aircraft Architecture Meets Infrastructure
Systems

Vertiport Engineering: Where Aircraft Architecture Meets Infrastructure

10 min
Beyond Type Certification: The Gates to Repeatable AAM Operations
Certification

Beyond Type Certification: The Gates to Repeatable AAM Operations

12 min
CHEETA Demonstrates Fully Cryogenic Electric Motor
News

CHEETA Demonstrates Fully Cryogenic Electric Motor

September 15, 2026

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5 min
Bye eFlyer 2 Cleared to Begin Electric Flight Testing
News

Bye eFlyer 2 Cleared to Begin Electric Flight Testing

September 15, 2026

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5 min
Geared vs. Direct-Drive Electric Propulsion: The Aircraft-Level Trade
Systems

Geared vs. Direct-Drive Electric Propulsion: The Aircraft-Level Trade

7 min
Patent Watch: Joby, Archer and Tesla Engineering Filings
Reports

Patent Watch: Joby, Archer and Tesla Engineering Filings

8 min
Type Certificate vs. Production Certificate: Two Different Approvals
Certification

Type Certificate vs. Production Certificate: Two Different Approvals

5 min
Distributed Electric Propulsion: Redundancy Beyond Rotor Count
Systems

Distributed Electric Propulsion: Redundancy Beyond Rotor Count

6 min
eVTOL Battery Cycle Life: From Laboratory Counts to Fleet Life
Systems

eVTOL Battery Cycle Life: From Laboratory Counts to Fleet Life

6 min
How Five Aviation Authorities Are Trying to Make eVTOL Certification Portable
Certification

How Five Aviation Authorities Are Trying to Make eVTOL Certification Portable

6 min
Digital Twins in Aviation: Simulation Speed vs. Certification Evidence
Industry

Digital Twins in Aviation: Simulation Speed vs. Certification Evidence

August 14, 2026

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6 min
Rare-Earth Magnets: eVTOL Supply-Chain Exposure
Industry

Rare-Earth Magnets: eVTOL Supply-Chain Exposure

August 14, 2026

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6 min
Eve Air Mobility and EHang: Certification Paths Outside the US Market
Certification

Eve Air Mobility and EHang: Certification Paths Outside the US Market

August 14, 2026

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6 min
Beta Technologies vs. Vertical Aerospace: Comparing Battery-Electric Certification Timelines
Comparisons

Beta Technologies vs. Vertical Aerospace: Comparing Battery-Electric Certification Timelines

August 14, 2026

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6 min
Vertical Aerospace Unveils Valo, Successor to the VX4
News

Vertical Aerospace Unveils Valo, Successor to the VX4

August 14, 2026

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6 min
Archer Acquires Lilium's Patent Portfolio in €18 Million Deal
News

Archer Acquires Lilium's Patent Portfolio in €18 Million Deal

August 14, 2026

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6 min
Beta Technologies Debuts on NYSE in $1 Billion IPO
News

Beta Technologies Debuts on NYSE in $1 Billion IPO

August 14, 2026

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6 min
Archer Becomes First eVTOL Developer to Close FAA Type Certification Phase 3
News

Archer Becomes First eVTOL Developer to Close FAA Type Certification Phase 3

August 14, 2026

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6 min
No Single Motor Does the Work: How eVTOL Power Is Actually Distributed
Systems

No Single Motor Does the Work: How eVTOL Power Is Actually Distributed

5 min
Axial-Flux vs. Radial-Flux Motors: The Aircraft-Level Trade
Systems

Axial-Flux vs. Radial-Flux Motors: The Aircraft-Level Trade

August 11, 2026

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6 min
eVTOL Batteries: Cell Energy, Pack Mass and Safety Margins
Systems

eVTOL Batteries: Cell Energy, Pack Mass and Safety Margins

August 11, 2026

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12 min
How eVTOL Aircraft Actually Get Certified: FAA and EASA, Explained
Certification

How eVTOL Aircraft Actually Get Certified: FAA and EASA, Explained

August 11, 2026

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7 min
Certification Progress: Joby Aviation and Archer Aviation
Comparisons

Certification Progress: Joby Aviation and Archer Aviation

12 min
eVTOL Inverters and Motor Controllers: Power Density, Heat and Fault Tolerance
Systems

eVTOL Inverters and Motor Controllers: Power Density, Heat and Fault Tolerance

August 11, 2026

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9 min
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