ground-to-ground communications

См. также в других словарях:

• ground-communications outlet — An unstaffed, remotely controlled, ground or ground communications facility. Pilots at uncontrolled airports may contact ATC (air traffic control) and FSS (flight service station) via VHF (very high frequency) through a telephone connection to… …   Aviation dictionary

• Ground communication outlet — There are multiple classes of airspace. Depending on the level of aviation activity in a class of airspace, different levels of air traffic control are used. An GCO is a variant of RCO. Historically, pilots would use a RCO, which was a direct… …   Wikipedia

• communications satellite — an artificial earth satellite that facilitates communications, as radio, television, and telephone transmissions, by means of the reflection or the amplification and retransmission of signals between stations on earth or in space. [1960 65] * * * …   Universalium

• Communications School (United States Marine Corps) — Communications School Official Communications School Emblem Designed by Captain Jamel Neville, USMC (2006) Active 1 June 1944 Present …   Wikipedia

• Communications Commission of Kenya — Agency overview Formed 1998 Jurisdiction Government of Kenya Headquarters Nairobi Agency executives Hon. Eng. Philip O Okundi, Cha …   Wikipedia

• Communications, Computers, and Networks (Scientific American) — Communications, Computers, and Networks   Discipline Communications Computers Networks Language English …   Wikipedia

• Ground-Based Midcourse Defense — (GMD) is a component of the national missile defense strategy of the United States administered by the U.S. Missile Defense Agency. Previously known as National Missile Defense (NMD), the name was changed in 2002 to differentiate it from other… …   Wikipedia

• Ground conductivity — refers to the electrical conductivity of the subsurface of the earth.Radio propagationGround conductivity is an extremely important factor in determining the field strength and propagation of surface wave (ground wave) radio transmissions. Low… …   Wikipedia

• Ground-controlled interception — (GCI) an air defense tactic whereby one or more radar stations are linked to a command communications center guides interceptor aircraft to an airborne target. This tactic was pioneered by the Royal Air Force during the World War II, although the …   Wikipedia

• Communications satellite — A communications satellite (sometimes abbreviated to COMSAT) is an artificial satellite stationed in space for the purpose of telecommunications. Modern communications satellites use a variety of orbits including geostationary orbits, Molniya… …   Wikipedia

• Ground station — The Raisting Satellite Earth Station is the largest satellite communications facility in Germany. A ground station, earth station, or earth terminal is a terrestrial terminal station designed for extraplanetary telecommunication with spacecraft,… …   Wikipedia