friend-or-foe signal

См. также в других словарях:

• Identification friend or foe — Système de test IFF utilisé pour contrôler le transpondeur sur les avions …   Wikipédia en Français

• Identification friend or foe — An IFF Test Set used for testing transponders on aircraft …   Wikipedia

• identification, friend or foe — A device that emits a signal positively identifying it as a friendly. Also called IFF. See also air defense …   Military dictionary

• identification friend or foe — noun a) (in a civilian aircraft) a transponder that responds by sending a code identifying itself b) (in a military aircraft) a transponder that responds by sending a similarly coded signal, only when detecting a code indicating the radar is part …   Wiktionary

• identification friend or foe — A secondary radar to identify whether the aircraft, or any other vehicle being interrogated, is friendly or hostile. The interrogator sends a radio signal on a predetermined frequency, which is received by the aircraft. It replies in code, giving …   Aviation dictionary

• USS Burden R. Hastings (DE-19) — Career Name: USS Burden R. Hastings Laid down: 15 Ap …   Wikipedia

• Friendly fire — For other uses, see Friendly Fire (disambiguation). Blue on blue redirects here. For other uses, see Blue on blue (disambiguation). Friendly fire is inadvertent firing towards one s own or otherwise friendly forces while attempting to engage… …   Wikipedia

• Secondary surveillance radar — SSR antenna of Deutsche Flugsicherung at Neubrandenburg, in Mecklenburg/Western Pomerania Secondary surveillance radar (SSR)[1] is a radar system used in air traffic control (ATC), that not only detects an …   Wikipedia

• Real-time locating — Articleissues confusing=July 2008 refimprove=May 2008 essay=May 2008: This page specifically concerns operational aspects of RTLS. For methodology issues see locating engine. For technology issues see wireless. According to ISO/IEC JTC1 SC31 and… …   Wikipedia

• international relations — a branch of political science dealing with the relations between nations. [1970 75] * * * Study of the relations of states with each other and with international organizations and certain subnational entities (e.g., bureaucracies and political… …   Universalium

• Spider-Man — Peter Parker redirects here. For other uses, see Peter Parker (disambiguation). This article is about the superhero. For other uses, see Spider Man (disambiguation) …   Wikipedia