Search results
Results From The WOW.Com Content Network
Identification, friend or foe ( IFF) is a combat identification system designed for command and control. It uses a transponder that listens for an interrogation signal and then sends a response that identifies the broadcaster. IFF systems usually use radar frequencies, but other electromagnetic frequencies, radio or infrared, may be used. [ 1]
Mode 3/A is used to identify each aircraft in the radar's coverage area. Mode C is used to request/report an aircraft's altitude. Two other modes, mode 4 and mode S, are not considered part of the ATCRBS system, but they use the same transmit and receive hardware. Mode 4 is used by military aircraft for the Identification Friend or Foe (IFF ...
IFF has only one mode (Mode 4). There is a new Mode 5, but this isn't the IFF we are talking about here. Mode 5 is really a crypto Mode S and ADS-B. I would get rid of all the references to SIF (selective identification feature). OK, did that, hope it works for you. Note: IFF is Mode 4 and 5, there are no other operational modes.
IFF Mark X was the NATO standard military identification friend or foe transponder system from the early 1950s until it was slowly replaced by the IFF Mark XII in the 1970s. It was also adopted by ICAO, with some modifications, as the civilian air traffic control (ATC) secondary radar (SSR) transponder. The X in the name does not mean "tenth ...
The game's story mode, Main Log, allows the player to play through the storyline. The Adventure mode uses Luffy to play through the events of the One Piece series and the battle mode allows the player to use characters in battles. [5] In Another Log, the player can play through a character's storyline. With it are several stories exclusive to ...
The aviation transponder interrogation modes are the standard formats of pulsed sequences from an interrogating Secondary Surveillance Radar (SSR) or similar Automatic Dependent Surveillance-Broadcast (ADS-B) system. The reply format is usually referred to as a "code" from a transponder, which is used to determine detailed information from a ...
Gillham code is a zero-padded 12-bit binary code using a parallel nine- [ 1] to eleven-wire interface, [ 2] the Gillham interface, that is used to transmit uncorrected barometric altitude between an encoding altimeter or analog air data computer and a digital transponder. It is a modified form of a Gray code and is sometimes referred to simply ...
The single-player adventure is controlled via typed keyboard commands. Words and sentences are entered in a text parser. The player uses action commands (e.g. take, sit) and communication commands (e.g. ask, demand, hug) for the interaction with non-player characters. There are 40 different possible solutions to end the game. [1]