NAVAIR INSTRUCTION 4120.11 From: Commander, Naval Air ...

NAVAIRINST 4120.11
3.2.26 . Halftones. Halftones are the tonal values of gray and
black created by lines or dots. It is a conversion of a
continuous tone print.
3.2.27 . Horizontal (landscape) TM format. Positioning of
technical manual so that page horizontal (width) dimensions are
greater than vertical (height) dimensions.
3.2.28 . Icon. Pictorial representation; visual image to give
immediate recognition of a hazard or to provide essential
information.
3.2.29 . Illustration. A general term meaning graphic
presentations of all types. Illustrations include pictorials,
functional diagrams, and line graphs. This term is used instead
of such terms as figure, graphic, drawing, diagram, and artwork.
3.2.30 . Index numbers and letters. A number or letter (on a
figure or an illustration) usually attached to a line or an
arrow which points to an object on the illustration. This
number or letter corresponds to the same number or letter in a
legend or text, which defines or identifies the object in the
illustration.
3.2.31 . Initial Graphics Exchange Specification (IGES). A
standard digital form for graphics preparation. Defined by
MIL-PRF-28000.
3.2.32 . Inner shell. The Inner Shell is the portion of the IETM,
within the browser shell, provided as the client application
display area. This is the only portion of the screen real
estate under the developer’s control.
3.2.33 . Institute of Electrical and Electronics Engineers (IEEE).
Membership organization that includes engineers, scientists and
students in electronics and allied fields. Founded in 1963, it
has over 300,000 members and is involved with setting standards
for computers and communications.
3.2.34 . Interactive Electronic Technical Manual (IETM). A
technical manual prepared in digital form and designed for
interactive display to the maintenance technicians or system
operator end users by means of a computer controlled Electronic
Display System (EDS).
3.2.35 . International Organization for Standardization (ISO).
Organization that sets international standards, founded in 1946
and headquartered in Geneva. It deals with all fields except
electrical and electronics, which is governed by the older
International Electrotechnical Commission (IEC), also in Geneva.
Enclosure (4) 8