And now a note from our sponsors...
Sikorsky's UTTAS proposal had a fixed stabilator even after winning the contract for a prototype. The "fly-by-wire" stabilator came in during testing of one of the YUH-60A prototypes. Rube Goldberg-ish as it may be, it solved several design issues.
If you fly an H-60 or have flown an H-60, I strongly recommend this book:
Black Hawk: The Story of a World Class Helicopter
By Ray D. Leoni, owner of the design patent for the Black Hawk
or an abbreviated version
here in the Jan 2008 newsletter.
Now, back to your regularly scheduled program...