Simulator benefits: With a simulator, it is not possible for navigation data errors to occur, unless they are deliberately applied. Atmospheric errors The GPS signals have to pass through the layers of the atmosphere, which in its two main parts comprises the Ionosphere and the Troposphere.
Affix, a grammatical element that is combined with a word, stem, or phrase to produce derived or inflected forms. There are three main types of affixes: prefixes, infixes, and suffixes. A prefix occurs at the beginning of a word or stem (sub-mit, pre-determine, un-willing); a suffix at the end (wonder-ful, depend-ent, act-ion); and an infix occurs in the middle.
A fax (short for facsimile and sometimes called telecopying) is the telephonic transmission of scanned-in printed material (text or images), usually to a telephone number associated with a printer or other output device.