NavCom StarUtil-3000 Rev.G - Manual (Page 14)

StarUtil 3000 User Guide – Rev G
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USG FAR
Technical Data Declaration (Jan 1997)
The Contractor, NavCom Technology, Inc., hereby declares that, to the best of its knowledge
and belief, the technical data delivered herewith under Government contract (and subcontracts,
if appropriate) are complete, accurate, and comply with the requirements of the contract
concerning such technical data.
Global Navigation Satellite System
Global Navigation Satellite Systems (i.e., GPS, GLONASS) are under the control of the
respective Governmental agencies, and the operation of these satellites may be changed at any
time without warning.
GPS Selective availability (S/A code) was disabled on 02 May 2000 at 04:05 UTC. The United
States government has stated that present GPS users use the available signals at their own
risk.
The U.S. State Department International Traffic in Arms Regulations (ITAR) regulations limit the
performance of commercial GNSS products. As a result, access to satellite measurements and
navigation results will be limited from display and recordable output when predetermined values
of velocity and altitude are exceeded. These threshold values are far in excess of the normal
and expected operational parameters of the SF-3040 and the SF-3050 GNSS receivers.