2A354C Volume 3 - Comm/Nav/Penetration AIDS

The unique feature of the dual seat KY-58 interface is that both cockpits have independent volume controls. This means that each cockpit can adjust the volume of the interface according to their own preference, allowing for individual customization and ensuring optimal audio experience for both pilots.

The crackling in the headset of the F16 could be caused by a faulty or clogged filter assembly. The filter assembly is responsible for removing any unwanted noise or interference in the communication system. If it is not functioning properly, it can lead to crackling sounds in the headset. Therefore, checking the filter assembly would be a logical step in troubleshooting and resolving the issue.

TACAN and ILS are the two systems that give a Morse Code input to the f16 interphone system. These systems are commonly used in aviation for navigation and communication purposes. TACAN (Tactical Air Navigation) provides distance and bearing information, while ILS (Instrument Landing System) assists in precision landing approaches. Both systems can transmit Morse Code signals as part of their communication protocols, allowing the f16 interphone system to receive and interpret Morse Code inputs.

The question asks for the number of letters contained in the Morse code for "station identify." Morse code is a system of representing letters and numbers using dots and dashes. The correct answer is 3 because the phrase "station identify" consists of two words, and each word has one letter that is represented in Morse code. Therefore, the total number of letters in the Morse code for "station identify" is 3.

AIBU faults are reported to the GAC.

The AN/ARC-164 Have Quick II UHF Radio has 7,000 channels available.

If there is no WOD (Word Of the Day) loaded on the Have Quick II, phase II UHF radio, the display would show "BAD". This indicates that the radio is unable to perform its functions properly without the necessary WOD.

The secure voice control panel on the F-16 is located on the right console near the lighting panel.

Each dot on the HSI course deviation scale for TACAN represents a deviation of 5 degrees. This means that if the aircraft is off course by one dot, it is deviating by 5 degrees from the desired course. The scale allows pilots to easily monitor their course deviation and make necessary corrections to stay on track.

When the ARC-210 is transmitting at 243 MHz, the mode of operation being used is Guard.

The correct answer is a mic headset amp, resistive audio mixing network, mic relay, and a power gain control switch. This is because the intercommunication amp on the F16 includes components such as a mic headset amp, which amplifies the audio signal from the microphone, a resistive audio mixing network, which combines multiple audio signals, a mic relay, which switches between different microphones, and a power gain control switch, which allows the user to adjust the amplification level of the audio signal.

The AIBU (Auxiliary Interface Bus Unit) is operational whenever power is applied to the aircraft. This means that regardless of whether power is applied to the SMS (Satellite Management System), the GAC (Generator Control Unit), or both, the AIBU will still function as long as power is supplied to the aircraft.

When the MIDS achieves a fine synchronization, the display will show "FINE". This indicates that the synchronization process has been successfully completed and the MIDS is now in a state of fine synchronization.

A characteristic of a crystal video receiver is not having a large component. This means that the receiver does not require a bulky or physically large component to function properly. Crystal video receivers are known for their compact size and simplicity, making them suitable for portable devices or small electronic systems. The other characteristics mentioned, such as being sensitive, fast, and having a wide frequency range, are all commonly associated with crystal video receivers.

The transmitter power output for the AN/ARC-164 Have Quick II UHF Radio is 10 watts.

When the track file characteristics match the information in the EID table, the signal processor generates and positions a video symbol on the RWR scope.

The received audio signals, warning tones, and radio transmissions are routed to the comms matrix assembly before being sent to the intercom amp and operator headset. The comms matrix assembly acts as a central hub for managing and distributing audio signals in a communication system. It allows for seamless switching and routing of different audio sources, ensuring that the correct signals are sent to the appropriate destinations.

The mode switch positions on the KY-58 secure voice control panel are operational (OP), load (LD), and receive variable (RV). These positions allow the user to switch between different modes of operation, such as activating the device for normal operation (OP), loading new settings or configurations (LD), and adjusting the receive variable (RV) for optimal performance.

A cycle time refers to the time it takes for a system or process to complete one full cycle of operation. In this case, a cycle time of more than 0.5 seconds indicates a delay or slower performance than expected. This delay could be due to various reasons, but the most likely explanation is a system malfunction. A malfunction can cause the system to operate slower or inefficiently, resulting in longer cycle times. Therefore, a cycle time of more than 0.5 seconds suggests that there may be a problem or malfunction within the system.

When the CMDS (Countermeasure Dispensing System) reaches the bingo level of expendables, the pilot will hear a LOW audio indication. This indicates that the countermeasures, such as chaff and flares, are running low and need to be replenished. It serves as a warning to the pilot to be cautious as their defensive capabilities against enemy threats may be limited.

The correct answer for the two positions of the filtered switch on the secure voice processor is "IN and OUT." This suggests that the switch can be toggled between the "IN" position to allow input or signal to enter the secure voice processor and the "OUT" position to enable the output or signal to exit the secure voice processor.

The Z-AHQ adapter allows the f16 to use the KY-58 in place of the KY-28.

The correct answer is receipt from ground/tower/radar approach control (RAPCON). This means that the Time of Day (TOD) for the UHF radio can be established by receiving the time information from the ground, tower, or radar approach control. This information is likely to be accurate and synchronized with the official time, allowing the radio to be set accordingly.

On the F16 ARC-210 UHF/VHF radio, when transmission is initiated, the mic switch is placed in the FWD position.

Special TACAN (Tactical Air Navigation) information is displayed on the HSI (Horizontal Situation Indicator). The HSI is a primary flight instrument that provides pilots with essential information about their aircraft's position and orientation. TACAN is a navigation system used by military aircraft that combines the features of VOR (VHF Omnidirectional Range) and DME (Distance Measuring Equipment). The HSI displays TACAN information such as bearing, distance, and identification codes, allowing pilots to navigate accurately and effectively during military operations.

When the CMDS (Countermeasures Dispensing System) initiates a dispense program generated from threat information received from the ALR-56M (Radar Warning Receiver), the selected mode of operation is "semi." This mode allows the CMDS to automatically dispense countermeasures based on the threat information, without requiring manual intervention. It provides a higher level of automation and protection compared to other modes like jettison, manual, or standby.

The localizer signal, which provides lateral guidance for the aircraft during approach and landing, uses the VHF frequency band. On the other hand, the glide-slope signal, which provides vertical guidance for the aircraft, uses the UHF frequency band. Therefore, the correct answer is "localizer VHF and glide slope UHF."

The VHF frequency diplexer is the component on the ARC-210 that splits outgoing VHF transmissions into transmitted frequencies and routes the signals to the correct antenna. A diplexer is a device that combines or separates different frequency bands, and in this case, it is specifically designed for VHF frequencies. This allows for efficient transmission and reception of VHF signals on the ARC-210 system.

The given answer "Dedicated" is correct because if the F16 SATCOM setup is automatic and no channel login is required, it means that the system is dedicated to a specific channel or frequency and does not require any assignment or sharing of resources. In a dedicated mode of operation, the communication link is exclusively reserved for a single user or purpose, ensuring uninterrupted and secure communication. This mode is suitable for situations where constant and reliable communication is required without the need for dynamic allocation of resources.

The ALR-56M uses navigation data to update threat symbol position during aircraft maneuvers. Navigation data provides information about the aircraft's position, velocity, and orientation, which is crucial for accurately tracking and updating the threat symbol position. This data helps the ALR-56M system to effectively detect and respond to potential threats during aircraft maneuvers.

If you have the ALR-56M's status check display active, you initiate a maintenance check by depressing and releasing the SEARCH switch for more than one second.

The correct answer, 99JG-20-1, likely contains the procedures for installing and removing AIBU (Assistive Intelligence and Behavior Understanding) software. This particular code seems to be specifically related to the installation and removal processes, as indicated by the numbers "20" in the code. The other codes listed may be related to different aspects or procedures of AIBU, but 99JG-20-1 is the most relevant for the given question.

The signal processor is considered the heart of the RWR (Radar Warning Receiver). It is responsible for receiving and processing the radar signals detected by the RWR. The signal processor analyzes the received signals to determine the type, location, and threat level of the radar source. It then generates appropriate warnings or alerts to the pilot or operator. Without the signal processor, the RWR would not be able to effectively detect and respond to radar threats, making it a crucial component in the system.

The correct answer is ground, airborne, and shipboard. TACAN (Tactical Air Navigation) stations are used for navigation purposes and can be located on the ground, in the air (airborne), or on ships (shipboard). These stations provide distance and bearing information to aircraft equipped with TACAN receivers, allowing them to determine their position relative to the station.

When displayed threat symbols overlap or are superimposed, the RTWS mode used is SEP.

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The warmup time for the AN/ARC - 164 Have Quick II UHF Radio is 10 seconds.

When the bearing pointer on the HSI slews clockwise at about 30 degrees per second, it indicates that the aircraft TACAN system is "searching". This means that the system is actively trying to locate and lock onto a TACAN station or signal. The rapid clockwise movement suggests that the system is scanning for the strongest signal and attempting to establish a connection with it. This behavior is typical when the TACAN system is in the process of searching for a reliable signal source.

To assign a new frequency to a preset channel on the ARC-210, the pilot would depress the COM 2 switch. This suggests that the ARC-210 has multiple communication channels, COM 1 and COM 2. By depressing the COM 2 switch, the pilot can access and modify the preset channel associated with that specific communication channel.

The power requirement for the KY-58 secure voice system is 28 VDC. It is applied through a 5 amp circuit breaker.

The cockpit control unit serves as the electrical interface between the chaff/flare switch, the CMS (Countermeasure System), and the safety switch assembly. This means that it allows for communication and data transfer between these components, ensuring that the chaff/flare switch can effectively activate the CMS and that the safety switch assembly is properly connected to the system.

AP stands for Automatic Processor. In the context of missile guidance radar, the AP component is responsible for determining missile guidance radar activity and launch conditions for display on the scope. It is likely that the AP component processes data and information from various sources to make decisions regarding the radar's operation and display.

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The status switch on the UHF radio indicates that it will alternate its display and hold that display for 5 seconds. This means that the radio will continuously switch between different information or settings on its display, and each display will be held for 5 seconds before switching to the next one.

The correct answer is IFF, FCR, RTWS, and ECM. This answer is correct because it includes the correct combination of systems that interface with AIBU. IFF (Identification Friend or Foe) is a system used for identifying friendly or enemy aircraft. FCR (Fire Control Radar) is a radar system used for tracking and targeting enemy aircraft. RTWS (Radar Threat Warning System) is a system used for detecting and warning against radar threats. ECM (Electronic Countermeasures) is a system used for disrupting enemy radar and communications. Therefore, this combination of systems accurately represents the interfaces with AIBU.

During the ALR-56M system initialization, the scope displays "I" for approximately three minutes.

The TACAN max line of sight operation range for the F16 is 390 NM from surface beacons and 200 NM from airborne beacons.

The TACAN shockmount is the component that houses a relay that receives power for the HSI range shutter control. The shockmount is designed to absorb shocks and vibrations, protecting the delicate internal components of the TACAN system. It acts as a protective casing for the relay, ensuring that it remains secure and functional even in high vibration environments. The relay itself is responsible for receiving power and controlling the HSI range shutter, which is used to adjust the range displayed on the Horizontal Situation Indicator (HSI) instrument.