Volume 1 A-10/u-2

Front 1

Which of the following best describes the function of the A–10 EGI’s inertial cluster (ISA)?

Back 1

Measures aircraft acceleration and attitude.

Front 2

In the event the master bus controller (MBC) fails, which component will assume control of the A–10 digital data bus?

Back 2

Embedded GPS/INU unit

Front 3

Which A–10 EGI system component provides the power-on discretes for the control display unit (CDU), embedded global positioning system/inertial navigation (EGI) and functional switching for the CDU?

Back 3

Avionics auxiliary panel

Front 4

Which A–10 embedded global positioning system/inertial navigation (EGI) system component’s purpose is to select the navigation information to be displayed on the horizontal situation indicator (HSI) and attitude director indicator (ADI)?

Back 4

NAV mode select panel.

Front 5

If the A–10 embedded global positioning system/inertial navigation (EGI) magnetic heading is invalid, what indicator will be displayed on the horizontal situation indicator (HSI)?

Back 5

Power OFF warning flag.

Front 6

What A–10 embedded global positioning system/inertial navigation (EGI) system components purpose is to convert navigation information received from the EGI to usable pitch and bank steering commands and flag warning signals for the attitude director indicator (ADI)?

Back 6

Flight Director Computer

Front 7

If an A–10 pilot designates the position of a landmark or object identified by the low altitude safety and targeting enhancement (LASTE) system, what type of mark point did the pilot designate?

Back 7

Offset.

Front 8

If the A–10 embedded global positioning system/inertial navigation/global positioning system (EGI/GPS) is not loaded with a GPS almanac from the data transfer system (DTS), what will the EGI system have trouble completing?

Back 8

Acquiring satellites.

Front 9

When the A–10 embedded global positioning system/inertial navigation/global positioning (EGI) system begins satellite tracking and data is processed by the embedded global positioning system/inertial navigation/global positioning system (EGI/GPS) to provide an estimated satellite position to start GPS operation, which mode is the GPS operating in?

Back 9

INIT.

Front 10

When EGI is selected as the present position keeping source and the HUD operating in the NAV mode, which A–10 HUD symbol consists of a 10-mil circle with three lines extending outward from the circle at the 12, 3, and 9 o’clock positions?

Back 10

Total velocity vector.

Front 11

When the new target elevation is flashing in the A–10 head up display (HUD), the pilot can store the hot elevation in the selected steer point by pressing the

Back 11

ENTR key

Front 12

What will the A–10 1553 data bus transmitting remote terminal do if it detects a failure on its A-channel?

Back 12

Switch to its B-channel.

Front 13

What A–10 1553 data bus word format contains the actual information to be transferred between the remote (RT) and bus controller (BC) or between RTs?

Back 13

Data word format

Front 14

Which A–10 1553 data bus component is the master bus controller (MBC) for the Avionics data bus No. 1?

Back 14

Control display unit (CDU).

Front 15

Which A–10 1553 data bus avionics data bus provides interfacing with the AN/ARC–210 system 1 VHF/UHF radio?

Back 15

AV–2

Front 16

Which A–10 1553 data bus component is the bus controller for the Avionics data bus No. 3?

Back 16

Central interface control unit (CICU).

Front 17

Which A–10 support equipment provides the technician with software uploading capabilities for the AN/ALQ–184, AN/ALQ–131, AN/ALR–69, AN/ALQ–213, and AN/AAR– 47?

Back 17

Common Aircraft Reprogrammable Equipment (CAPRE).

Front 18

Which A–10 1553 data bus does the Data Transfer System use to communicate?

Back 18

AV–1

Front 19

When uploading an A–10 upgrade data transfer unit (UDTU) operational flight program (OFP), what will happen if you turn on the control display unit (CDU)?

Back 19

It will corrupt the UDTU boot program.

Front 20

When the pilot ejects from the A–10 aircraft, the

Back 20

DTC is erased and the EGI/GPS key is zeroized.

Front 21

When the A–10 Data Transfer System (DTS) is turned-on and under normal operation, what built-in-test does the upgraded data transfer unit (UDTU) perform automatically?

Back 21

Periodic built-in test (BIT).

Front 22

How many multi-function color display (MFCDs) are there in the A–10C aircraft?

Back 22

2.

Front 23

Which programmable option select buttons are used to select the pages displayed on the A– 10 multi-function color display (MFCD)?

Back 23

12 through 15.

Front 24

Which switch on the right throttle is used to toggle between the programmed displays on theA–10 multi-function color display (MFCD) using hands-on throttle stick (HOTAS)?

Back 24

Sensor of interest (SOI) switch

Front 25

What A–10 LRU provides the primary interface for the MFCDs, HOTAS, and Targeting Pod?

Back 25

Central interface control unit (CICU).

Front 26

Which A–10 line replaceable unit (LRU) is primarily a weapons system processor?

Back 26

Central interface control unit (CICU).

Front 27

How many output video interfaces does the A–10 central interface control unit (CICU) provide to drive high resolution multi-function color display (MFCDs)?

Back 27

4.

Front 28

During the A–10 central interface control unit (CICU) start up sequence, what is performed after successful completion of any initialization and power-on fault detection sequences?

Back 28

Boot-load sequence

Front 29

What does the A–10 central interface control unit (CICU) provide to allow the Targeting Pod to operate properly?

Back 29

Current date and time.

Front 30

Which A–10 low altitude safety and targeting enhancement (LASTE) components function is to turn on the radar altimeter, arm the enhanced altitude control (EAC) function, and control the low altitude autopilot?

Back 30

LASTE control panel

Front 31

What A–10 low altitude safety and targeting enhancement (LASTE) related component senses aircraft pitch, yaw, and roll rates?

Back 31

Stability augmentation system (SAS) control panel.

Front 32

What A–10 low altitude safety and targeting enhancement (LASTE) related component contains the integrated flight and fire control computer (IFFCC) ON/OFF switch?

Back 32

Armament heads up display (HUD) control panel.

Front 33

Which A–10 low altitude safety and targeting enhancement (LASTE) related component contains the weapons release button, nose wheel steering button, and master mode control button?

Back 33

Stick grip

Front 34

What navigation (NAV) operating mode does the A–10 heads up display (HUD) low altitude safety and targeting enhancement (LASTE) system default to as its backup?

Back 34

Heading attitude reference system (HARS).

Front 35

Which of the below conditions must be met for the A–10 EAC to arm?

Back 35

Pitch and yaw stability augmentation system (SAS) must be engaged with no SAS failures.

Front 36

During the A–10 low altitude safety and targeting enhancements (LASTE) PAC–2 engagement, how long is LASTE able to stabilize the aircraft?

Back 36

Up to 5 seconds.

Front 37

Which A–10 Ground Collision and Avoidance System (GCAS) voice and visual warnings are issued to notify the pilot that he needs to initiate an immediate maximum recovery maneuver to avoid ground impact?

Back 37

Ground collision Warning.

Front 38

Which A–10 component has optics that project the cathode ray tube (CRT) image onto a combining glass, providing the user with heads up display (HUD) low altitude safety and targeting enhancements (LASTE) system symbology?

Back 38

Projection Unit.

Front 39

Which A–10 line replaceable unit (LRU) computes and generates weapon delivery symbology for display on the heads up display (HUD)?

Back 39

Integrated flight and fire control computer (IFFCC).

Front 40

If you wanted to adjust the A–10 gun symbology positions with respect to the gun bore line (GBL) Cross position, what type of adjustment would you need to do?

Back 40

Offset Adjustment

Front 41

If embedded global positioning system/inertial navigation (EGI) is selected on the navigation (NAV) mode select panel, but EGI attitudes are not valid, what mode will the A–10 heads up display (HUD) low altitude safety and targeting enhancement (LASTE) system default to?

Back 41

NAV mode HARS

Front 42

When in navigation (NAV) mode normal on the A–10 heads up display (HUD), what action is required to display the Depressible Pipper/Reticle?

Back 42

Depressing the up-front controller (UFC) MARK Key switch.

Front 43

If the destination index symbol is within the A–10 heads up display (HUD) field of view (FOV), what symbol is it replaced by?

Back 43

Target Designation Box

Front 44

If the A–10 radar altimeter output data is valid, what is the radar altitude numeric range displayed on the heads up display (HUD)?

Back 44

0 to 5,000 feet

Front 45

When in Guns mode on the A–10 aircraft, what is the primary (default) firing reference symbology?

Back 45

CCIP Gun Reticle

Front 46

When you want to deliver ordnances on targets outside the A–10 heads up display (HUD) field of view (FOV), which HUD mode would you use?

Back 46

Continuously computed release point (CCRP).

Front 47

The A–10 Cockpit Color Television Video Sensor (CCTVS) records a video recording of the

Back 47

view through the heads up display (HUD).

Front 48

What is the recording time of the A–10 removable mass memory device?

Back 48

2.5 hours

Front 49

Which A–10 Remote Control Panel switch position will cause the color cockpit television sensor/digital video airborne data recorder (CCTVS/DVADR) system to stop recording?

Back 49

STBY

Front 50

How many 1553B buses are installed on the U–2 aircraft?

Back 50

2.

Front 51

Which component is the backup control interface for the U–2 aircraft 1553B data bus?

Back 51

Bus control display unit

Front 52

Which component performs bus control for the U–2 aircraft 1553B NAV and 1553 C&D bus?

Back 52

Avionics processor

Front 53

What two modes does the U–2 aircraft multifunction display (MFD) operate in?

Back 53

Default and Edit

Front 54

Which U–2 aircraft component provides a heads-forward capability to monitor and control critical and frequently used communications navigation aids and identification (CNI) systems?

Back 54

Up Front control display

Front 55

Which U–2 aircraft up-front control display (UFCD) core key provides the capability to modify modes and codes, zeroize the system, and transmit an Emergency message?

Back 55

IFF Key

Front 56

Which U–2 aircraft up-front control display (UFCD) core function key provides radial and range information from a reference point to aircraft position?

Back 56

BULL Key.

Front 57

In the event of an inertial navigation failure of the inertial navigation unit (INU), which U–2 aircraft component can also act as an emergency backup, supplying position, velocity, and time data to the position solution?

Back 57

Global positioning system (GPS) receiver.

Front 58

What U–2 PIIG inertial navigation system component provides a flexible method of entering data into controlled systems and reading important information about communication, navigation, and identification (CNI) systems?

Back 58

Up-front control display

Front 59

The U–2 PIIG inertial navigation unit internal components that provide a reference for the measurement of aircraft attitude and keeps the platform level are the

Back 59

gyroscopes

Front 60

During initialization and alignment of the U–2 PIIG inertial navigation system, what does the aircraft require for inertial navigation system (INS) alignment to begin?

Back 60

Present position.

Front 61

The gyroscopic drift is measured to improve the gyro biases during which U–2 PIIG inertial navigation system alignment?

Back 61

Fine alignment

Front 62

If the inertial portion of the inertial navigation system (INU) fails to provide an inertial navigational solution, which U–2 INS mode of operation provides backup navigational information?

Back 62

Embedded global positioning system (GPS) mode

Front 63

U–2 INS information displayed on the attitude director indicator (ADI) includes which of the following?

Back 63

Pitch and roll attitude

Front 64

If a U–2 pilot wants to direct the aircraft along a preselected sequence of destination points on a radial track around each destination point, which autopilot steering mode would be used?

Back 64

Sequential track

Front 65

If a U–2 PIIG inertial navigation system partial system failure exists, what will be displayed on the multifunction display (MFD) alert line?

Back 65

INS FAULT