Other / Instruments and appliances for aeronautical or space navigation (other than compasses).

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A CONTROL DISPLAY UNIT (CDU) THAT PROVIDES…

A CONTROL DISPLAY UNIT (CDU) THAT PROVIDES AN INTERFACE TO THE FLIGHT MANAGEMENT COMPUTER SYSTEM (FMCS) WHICH HOLDS THE NAVIGATION DATABASE.

THE FILGHT CREW USE THE CDU TO ENTER ROUTE AND PERFORMANCE DATA FOR THE FLIGHT. IT HAS THE ADDITIONAL CAPABILITY TO FUNCTION AS AN INDEPENDENT SOURCE OF NAVIGATION.

IN THIS MODE THE CDU PROVIDES LATERAL NAVIGATION FROM THE FMC. THIS ALLOWS THE CREW TO MODIFY THE FLIGHT PLAN IN FLIGHT WHEN REQUIRED.

THE INFORMATION IS SHOWN AS A DIGITAL DISPLAY.

Start date of validity:
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National keywords: COMPUTER ASSISTED CONTROL PADS

A CONTROL DISPLAY UNIT (CDU) THAT PROVIDES…

A CONTROL DISPLAY UNIT (CDU) THAT PROVIDES AN INTERFACE TO THE FLIGHT MANAGEMENT COMPUTER SYSTEM (FMCS) WHICH HOLDS THE NAVIGATION DATABASE.

THE FILGHT CREW USE THE CDU TO ENTER ROUTE AND PERFORMANCE DATA FOR THE FLIGHT. IT HAS THE ADDITIONAL CAPABILITY TO FUNCTION AS AN INDEPENDENT SOURCE OF NAVIGATION.

IN THIS MODE THE CDU PROVIDES LATERAL NAVIGATION FROM THE FMC. THIS ALLOWS THE CREW TO MODIFY THE FLIGHT PLAN IN FLIGHT WHEN REQUIRED.

THE INFORMATION IS SHOWN AS A DIGITAL DISPLAY.

Start date of validity:
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National keywords: DIGITAL NAVIGATION EQUIPMENT AIRCRAFT PARTS CONTROL PADS

A VERTICAL GYROSCOPE THAT IS AN ELECTRICALLY…

A VERTICAL GYROSCOPE THAT IS AN ELECTRICALLY DRIVEN GYRO THAT SPINS ABOUT A VERTICAL AXIS. IT SUPPLIES THE REFERENCE FOR THE AUTOMATIC FLIGHT CONTROL AND FLIGHT INSTRUMENTS OF AN AIRCRAFT ABOUT THE ROLL (AILERON) AND PITCH (ELEVATOR) AXIS.

THE ELECTRICALLY DRIVEN GYRO HAS FULL FREEDOM IN ROLL. IT HAS -85 TO +85 DEGREES FREEDOM OF PITCH.

THERE IS AN ERECTION SYSTEM TO KEEP THE ROTOR SPIN AXIS VERTICAL. THE VERTICAL GYRO HAS TWO SYNCHROS TO DETECT THE MOVEMENT OF THE AIRCRAFT ABOUT THE ROLL AND PITCH AXES.

THE GYRO ALSO HAS CIRCUITS THAT MONITOR THE FUNCTIONAL OPERATION OF THE INTERNAL COMPONENTS.

Start date of validity:
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National keywords: NAVIGATION EQUIPMENT FOR AIRCRAFT

A PRIMARY FLIGHT DISPLAY THAT DISPLAYS AIRSPEED,…

A PRIMARY FLIGHT DISPLAY THAT DISPLAYS AIRSPEED, ALTITUDE AND INFORMATION TO THE PILOT ON AN AIRCRAFT.

THE DISPLAY UTILIZES FIVE PUSH BUTTONS AND TWO SCROLL KNOBS FOR CONTROL OF THE UNIT. THERE IS NO ON/OFF BUTTON AND POWER IS SUPPLIED THROUGH THE AIRCRAFTS DC BUSSING SYSTEM.

THE SYSTEM INCLUDES THREE ACCELEROMETERS, THREE RATE SENSORS AND A PILOT/STATIC SYSTEM.

Start date of validity:
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National keywords: WITH SCREEN NAVIGATION EQUIPMENT PROCESSORS FOR AIRCRAFT