They were important in implementing early autoland systems and Concorde made use of the technology for the control of its engine air intakes before development of a system using digital electronics.
Magnetic resonance imaging | The Magnetic Fields | amplifier | magnetic tape | Amplifier | Nuclear magnetic resonance | Earth's magnetic field | Magnetic Island | Functional magnetic resonance imaging | Death Magnetic | Magnetic | magnetic resonance imaging | Magnetic Man | magnetic | Transcranial magnetic stimulation | The Magnetic Monster | Nuclear magnetic resonance spectroscopy | Magnetic tweezers | Magnetic resonance cholangiopancreatography | magnetic levitation | Magnetic (album) | Instrument amplifier | functional magnetic resonance imaging | Williamson amplifier | Valve audio amplifier | The Psycho-Social, Chemical, Biological & Electro-Magnetic Manipulation of Human Consciousness | The Magnetic Telescope | the Magnetic Fields | South Magnetic Pole | Shiva amplifier chains showing spatial filter tubes (white) and Nd:glass amplifier structures (short blue tubes closest to camera). Portions of the 1982 Disney film ''Tron |