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    Re: Plotting DR Courses
    From: Greg R_
    Date: 2008 May 27, 21:46 -0700

    --- glapook@pacbell.net wrote:
    
    > Pilots of fixed wing aircraft have traditionally held the stick with
    > the right hand using the left hand for handling the power controls.
    
    True enough for stick-controlled aircraft, but "modern" ones with
    control wheels are usually flown with the left hand (leaving the right
    one free for power controls/navigation/communications/etc.).
    
    Unless, of course, the pilot is an instructor and flying from the right
    seat (and that's probably the rear seat for planes with sticks).
    
    --
    GregR
    
    
    > Pilots of fixed wing aircraft have traditionally held the stick with
    > the right hand using the left hand for handling the power controls.
    >
    > The throttle for most helicopters is a twist grip (like a mororcycle)
    > mounted on the colective (which is moved up and down) and so is the
    > power control used by a helicopter pilot with hi left hand, same as
    > fixed wing. For large sophisticated multi-engine helicopters such as
    > Sikorsky S-61 the throttles are mounted on the overhead panel, not on
    > the collective.
    >
    >
    > gl
    >
    >
    >
    > "Speaking of which, I learned just this weekend why the pilot in a
    > helicopter sits in the right-hand seat, even though the pilot's seat
    > for
    > a conventional aircraft had been on the left for over three decades
    > before the development of the helicopter.   It's because Igor
    > Sikorsky
    > figured that the helicopter pilot would want the stick in his right
    > hand
    > (as in an aircraft) but he also needed to manipulate the collective
    > (the
    > control that regulates the main rotor and therefore lift and thrust)
    > which is typically located on the centerline of the aircraft.  So
    > rather
    > than make pilots learn how to fly "left-handed," he moved them to the
    > right seat. "
    >
    > On May 27, 11:48 pm, Lu Abel  wrote:
    > > Greg R. wrote:
    > > > Which reminded me of something that I've been meaning to ask -
    > I've
    > > > noticed that in marine navigation textbooks DR lines are usually
    > > > labeled as being a "course" (i.e. TC 210, MC 150) - either true
    > or
    > > > magnetic,  depending on personal preference.
    > >
    > > > But isn't what we're really plotting a heading? I think of a
    > "course"
    > > > as being the path that a vessel tracks over the ground (or over
    > the
    > > > bottom), and heading as the direction a vessel is pointed or
    > steered in
    > > > order to produce that course.
    > >
    > > I suspect it's tradition more than anything else -- "course" is the
    > > maritime term just as "heading" is the aircraft term.   Maybe the
    > latter
    > > is better - it certainly gives the impression "this is the way the
    > > airplane is pointing" (eg, on crosswind landings).  COG (course
    > over
    > > ground) is again the maritime term for what an aircraft pilot would
    > call
    > > "course"
    > >
    > > But then we could also ask why the person who drives an aircraft is
    > the
    > > "pilot" which is the term for someone who navigates a ship in
    > coastal
    > > waters ;-)
    > >
    > > Speaking of which, I learned just this weekend why the pilot in a
    > > helicopter sits in the right-hand seat, even though the pilot's
    > seat for
    > > a conventional aircraft had been on the left for over three decades
    > > before the development of the helicopter.   It's because Igor
    > Sikorsky
    > > figured that the helicopter pilot would want the stick in his right
    > hand
    > > (as in an aircraft) but he also needed to manipulate the collective
    > (the
    > > control that regulates the main rotor and therefore lift and
    > thrust)
    > > which is typically located on the centerline of the aircraft.  So
    > rather
    > > than make pilots learn how to fly "left-handed," he moved them to
    > the
    > > right seat.
    > >
    > > Lu Abel
    > >
    >
    
    
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