Download Aug-Sept 2023

FEATURES:

VS-300: The First Practical Helicopter – Page 10

Aviation History: By Igor Sikorsky

Transport Canada: Reports & Comments – Page 18

Originally published as “Feedback”

Raising The Bar: Lock Ring Not Located – Page 28

When a turbine Otter’s horizontal stabilizer actuator separates

Clean-Tech Lasers – Page 34

There’s a new tool out there for surface coating pre-treatment

AMU Chronicles – Page 42

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