SPACECRAFT COMMUNICATIONS & TRACKING A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z                    HOME ABOUT CATEGORIES SITE MAP COPYRIGHT ADVERTISE CONTACT entire Web this site footprint In the case of a communications satellite, a map of the signal strength showing the power contours of equal signal strengths as they cover the Earth's surface. In the case of a spacecraft lander, the area within which the vehicle is targeted to touch down. Related category    • SPACECRAFT COMMUNICATIONS AND TRACKING Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) BACK TO TOP