9 Electrical control, test and monitoring apparatus, namely, electrical controllers for magnetic bearing control; electrical control and monitoring apparatus for aircraft, maritime and naval vessels, military vehicles and hydraulic apparatus, namely, flight controllers and power train controllers; weapon control apparatus, namely, target sensors, status sensors and sensor coolers; torpedo control apparatus; sonars, sonobuoys, sonobuoy receivers, and sonobuoy control apparatus; bathythermal buoys; satellite communication buoys; underwater acoustic transmitters and receivers for military use and defense purposes; acoustic and magnetic measurement, ranging and calibration apparatus for military use and defense purposes; apparatus for monitoring and recording the performance of machinery; apparatus for monitoring and recording data on military and ship-board test ranges; magnetic measurement instruments for military, defense and research use; data logging apparatus and printers for military and ship-board use; electrical control and monitoring apparatus for aircraft landing gear, aircraft flaps, aircraft rudders and aircraft propellers; rotor track and balance apparatus for helicopter rotors and aircraft propellers; aircraft de-icing control apparatus; communications control apparatus, namely, radios and signals transmitters for aircraft, ships and military vehicles; data processing, recording and transmission apparatus; standby radio apparatus, namely, radio receivers and monitors for reproduction of sound and signals; apparatus for monitoring noise and vibration, namely, vibration meters; apparatus for generating counter-noise and vibration; loudspeakers, microphones and acoustic processors for receiving, detecting and analyzing sound signals; light control apparatus and aircraft light control apparatus; electronic railway points sensor switches; speed limiters for limiting engine speed; ignition relay apparatus; amplifiers, power supplies, resonant power supplies; control consoles, panels and displays for aircraft, maritime and naval vessels, and military vehicles; control handles and switches for industrial equipment; indicators and warning apparatus, namely, anti-intrusion alarms; transducers, sensors, fluxgate sensors, and actuators for use in and on aircraft, ships, and military vehicles for sensing speed; electric cables, cable harnesses, connectors, terminal blocks and switches; dowloadable and recorded software for use in database management, use as a spreadsheet, word processing and in the field of control, navigation, diagnostic testing; downloadable and recorded bathythermal data processing software ; all for use in the aerospace, defence and military industries; electro and electromechanical systems for defence, security and aerospace application, namely, electrical and electromagnetic and radar screening for aircraft and ships; voice communications equipment, namely, amplifier for wireless communications; radios; network communications equipment and systems, namely, communication hubs; electrical switches, lighting systems for aircraft; sonar communications equipment, namely, radio transmitters; printers; identification card printers; magnetic cards