15.7.1 Divisions between windows, located in the
front, on the sides and in the doors, should be kept to a minimum.
No division should be installed immediately forward of the operating
stations.
15.7.2 Administrations should be satisfied that
a clear view through the operating compartment windows is provided
at all times regardless of weather conditions. The means provided
for maintaining the windows in a clear condition should be so arranged
that no reasonably probable single failure can result in a reduction
of the cleared field of vision such as to interfere seriously with
the ability of the operating crew to continue the operation and bring
the craft to rest.
15.7.3 Arrangements should be provided so that
the forward view from operating stations is not adversely affected
by solar glare. Neither polarized nor tinted window glass should be
fitted.
15.7.4 Operating compartment windows should be
angled to reduce unwanted reflection.
15.7.5 The windows should be made of material
which will not break into dangerous fragments if fractured.