Uploaded January 2025 | Updated September 2026, 1 week ago
We're kicking off the year with exciting progress on the GT50 engine and HX50 helicopter development.
In this update:
⚙️ Starter generator testing reaches 40,000 RPM with electrical calibrations underway.
🔩 Speed reduction gearbox components are in production, ready for assembly and testing.
🔥 Fuel spray nozzles for the GT50 combustion system are finalised.
Discover more ► hillhelicopters.com
We're kicking off the year with exciting progress on the GT50 engine and HX50 helicopter development.
In this update:
⚙️ Starter generator testing reaches 40,000 RPM with electrical calibrations underway.
🔩 Speed reduction gearbox components are in production, ready for assembly and testing.
🔥 Fuel spray nozzles for the GT50 combustion system are finalised.
Discover more ► hillhelicopters.com










