We checked in with PS Engineering’s Mark Scheuer for a quick tour of the new PMA450C audio panel. It’s been redesigned to be less expensive while keeping the key features pilots want, according to Scheuer.
In Case You Missed it
Wind Tunnel
The author discusses the theory and effect of constant-speed propellers on piston-engine airplane performance, and compares fixed-pitch versus constant-speed props, effect on thrust HP and propulsion, the comprises involved in choosing a prop, how props perform in various conditions and phases of flight, how variable-pitch props work, and why a constant-speed prop is the best choice for high-performance aircraft.
Bonjour,
Quel est le prix de cette radio 8,33 ?
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