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Hipp's Superbirds, Inc.

In Case You Missed it

Wooden Props

While composite props are making inroads, the century-old technology of wood more than holds its own. By Paul Bertorelli.

Wind Tunnel

Certain situations and configurations just call out for a ducted-fan installation. Barnaby Wainfan explains the benefits and drawbacks.


It is sometimes easy to remember that we do annual condition inspections to find...

An Open Mind

Normalcy had evolved in a fair way. Overcast and cool in the morning, the...