Space
capabilities have revolutionized and transformed
our lives
with advancements in navigation, timing, weather,
and imagery just to name a few.
Space
Capabilities
GPS
users around the world depend
on its precise navigational and timing information.
This Web site, presented by the US Naval Observatory
(USNO), discusses the constellation, NAVSTAR satellites,
link signals (L1 and L2), P-code, Y-code, navigational
accuracy and system errors.
SATCOM
online
provides FREE Satellite Communications Calculators,
Satellite School, Presentations, and Software.
Imagery
from space has opened the
door for everyone to information heretofore only
accessible by the highest levels of military and
government.
Weather
satellites from National Oceanic
and Atmospheric Administration (NOAA) have revolutionized
forecasting.
NASA
Connect: The "A" Train Express
combines satellite capabilities for comprehensive
view of weather systems.
