Advanced airborne equipment for today's aircraft. Artificial Horizons Directional Gyros and Turn Electrical Systems Equipment has built over and Slip Indicators Airborne Battery Chargers 16000 artificial horizons, Based on our T.R.U. and static providing either a invertor technology we can provide main or standby accurately controlled battertery chargers for tth e instrument for nearly latest aircraft batteries. every British service aircraft since the early Static Invertors 1950's. They are also Standard units both for widely used in civil specific operational aircraft including Vanguards, VC. 10s, requirements and for Tridents, BAC.1-1 Is, DC.8s and Boeing Panel mounted or remote directional gyro multi-purpose operation, 707s. They are currently available in case instruments for a wide range of applications. as well as static power supply equipment sizes from 4£in to 2|in conforming to SAE Also turn and slip indicators. specially designed to meet customers' MIL, STANAG and ATI standards. individual requirements. Accelerometers Transformer Rectifier Units Convection, blower or Vertical Signalling Gyros ^^Hfflm&Xm Ferranti single axis force cooled. Ferranti __r_« in different types ^^^H^HHHP accelerometers are force- T.R.Us have over six £^BMM|^«% to suit your needs. ^^HHIMFfeedback pendulous devices million unit flying hours ^^^^•QBL^i The FS.16 series of ^^^W capable of sensing a wide range to their credit in both ^^^^^H gyro units give of acceleration with extreme accuracy. They military and civil aircraft. ^*^^^^^H^^H| outputs of pitch and are high grade instruments and are available High stability silicon ^^^^^^^Bn&> r°U proportional for inertial and non-inertial applications. diodes are used for the ^^^^^^r to the aircraft rectifier units. Four basic designs are ^^ll attitude, using For more information about any of available in different current ratings. 3-line synchros and precision potentiometers. these products contact: Current and Voltage Sensors Many designers incorporate them to provide Ferranti Limited, Applications include the monitoring of a.c. or datum references for instrument and avionic Aircraft Equipment Department, systems, auto-pilots and attitude indicators. d.c. busbar voltages, of currents in de-icing Lily Hill House, Lily Hill Road, circuits or of the output of T.R.Us etc, the Bracknell, Berkshire. RG12 2SJ. output signal being used, for example, to Tel: 0344 (Bracknell) 24001. switch contactor coils, warning lamps or FERRANTI Telex: 848117. failure indicators. FAE 48 _5|

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