Search results
Results From The WOW.Com Content Network
Radar beacon (short: racon) is – according to article 1.103 of the International Telecommunication Union's (ITU) ITU Radio Regulations (RR) [1] – defined as "A transmitter-receiver associated with a fixed navigational mark which, when triggered by a radar, automatically returns a distinctive signal which can appear on the display of the ...
RTX Corporation. RTX Corporation, formerly Raytheon Technologies Corporation, [3] [4] is an American multinational aerospace and defense conglomerate headquartered in Arlington, Virginia. It is one of the largest aerospace and defense manufacturers in the world by revenue and market capitalization, as well as one of the largest providers of ...
Radar tracker. A radar tracker is a component of a radar system, or an associated command and control (C2) system, that associates consecutive radar observations of the same target into tracks. It is particularly useful when the radar system is reporting data from several different targets or when it is necessary to combine the data from ...
Venezuela's state oil company PDVSA has begun using tankers that navigate off radar to supply its closest political ally, Cuba, as a fleet of state-owned vessels that have historically covered the ...
If three weeks have passed and the online tracking tool cannot find your amended return, you can call 866-464-2050 and speak to an IRS representative. The IRS representatives typically don’t ...
Cyclone Global Navigation Satellite System. DSCOVR: Active NASA 2015 Deep Space Climate Observatory. Designed to study the Sun-lit side of Earth from the L1 Lagrange point. DubaiSat-1 and 2: Active Mohammed bin Rashid Space Centre (MBRSC) 2009 Elektro-L No. 1, 2, and 3: Active Russia's Roscosmos: 2011 Fengyun 2D to 4A: Active
Global positioning system ground station GHz Gigahertz: GLOC g-induced loss of consciousness "g" Is acceleration relevant to the acceleration caused by gravity GLONASS Global Navigation Satellite System: Or GNSS GLNS GPS Landing and Navigation System GLNU GPS Landing and Navigation Unit GLS GBAS Landing System GLU GPS landing unit GM
Real-time kinematic positioning ( RTK) is the application of surveying to correct for common errors in current satellite navigation (GNSS) systems. It uses measurements of the phase of the signal's carrier wave in addition to the information content of the signal and relies on a single reference station or interpolated virtual station to ...