Certified GII/III hush kits finally near end of tunnel

While three companies are competing to market FAR Part 36 Stage 3 hush kits for the Gulfstream II, IIB and III, two–Really Quiet and Stage III Technologies

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By Gordon Gilbert • Contributor - Accidents and Regulations

October 3, 2007

USAF Funds VerdeGo's Hybrid Powerplant Development

$1.9 million contract funds first production-ready VH-3 prototype

Engines

VerdeGo Aero's VH-3 hybrid-electric powerplant

Sora and Bath University Start Battery Tests for S-1 eVTOL 'Bus'

All-electric aircraft is expected to enter service with airport shuttle flights

Engines

Sora and University of Bath battery testing

GKN Expanding Swedish Engine Component Plant

The expansion will enable GKN to keep up with global demand

Engines

A GKN welder at its Trollhattan, Sweden aircraft engine production site

Qdot Choses H3's Hydrogen Fuel Cells For Uncrewed VTOL Aircraft

Oxford University spinoff says propulsion technology could support eVTOL aircraft and business jets

Engines

Qdot Technology test rig for hydrogen-electric propulsion system

GE Aerospace Joins AI Safety Consortium

GE has doubled its investment in AI and uses it in a range of applications

Engines

Lilium Completes Key Stage of Electric Propulsion Tests for eVTOL Aircraft

A purpose-built lab in Germany is being used for ground tests

Engines

U.S. Air Force Backs Wright's Work On Rechargeable Thermal Batteries

New batteries could be used for multi-role military uncrewed air vehicles

Engines

Wright Electric's rotor for its 2.5 MW electric motor

FAA Validates P&WC Engines Powering Citation Ascend

FAA approval comes two months after Transport Canada signed off on the PW545D

Engines

More In Engines

USAF Funds VerdeGo's Hybrid Powerplant Development

$1.9 million contract funds first production-ready VH-3 prototype

Sora and Bath University Start Battery Tests for S-1 eVTOL 'Bus'

All-electric aircraft is expected to enter service with airport shuttle flights

GKN Expanding Swedish Engine Component Plant

The expansion will enable GKN to keep up with global demand

Qdot Choses H3's Hydrogen Fuel Cells For Uncrewed VTOL Aircraft

Oxford University spinoff says propulsion technology could support eVTOL aircraft and business jets

GE Aerospace Joins AI Safety Consortium

GE has doubled its investment in AI and uses it in a range of applications

Lilium Completes Key Stage of Electric Propulsion Tests for eVTOL Aircraft

A purpose-built lab in Germany is being used for ground tests

U.S. Air Force Backs Wright's Work On Rechargeable Thermal Batteries

New batteries could be used for multi-role military uncrewed air vehicles

FAA Validates P&WC Engines Powering Citation Ascend

FAA approval comes two months after Transport Canada signed off on the PW545D

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