Google Earth User Guide - Manual (Page 119)

Change
navigation
mode to
Trackball Ctrl + T + T Switches
navigation
in the 3D
viewer to
Trackball
mode.
This can
also be
done by
selecting
the
Trackball
option
from Tools
- Options -
Navigation.
3D Viewer Navigation
The following keystrokes control navigation in the 3D viewer. For more information
about navigating in the 3D viewer, see
Using the Navigation Controls .
Note - The focus must be in the 3D viewer in order for these controls to take
effect. Simply click anywhere in the 3D viewer to change focus.
Command
Windows/Linux
Keystroke(s)
Mac
Keystroke(s)
Result
Move Left Left arrow Left arrow Moves the
viewer in the
direction of the
arrow.
Move Right Right arrow Right arrow Moves the
viewer in the
direction of the
arrow.
Move Up Up arrow Up arrow Moves the
viewer in the
direction of the
arrow.
Move Down Down arrow Down arrow Moves the
viewer in the
direction of the
arrow.