Experience the raw V8 symphony of the 520HP Audi S7! Watch it unleash flames, aggressive revs, and insane accelerations on real roads. From deep exhaust notes to fiery backfires, this is Audi ...

Catalytic converters are installed on most vehicles (and other internal combustion engines) in order to process unburned hydrocarbons from exhaust gasses with a catalyst. These can get extremely ...

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In 1972, the development of the F-8 digital-fly-by-wire program (DFBW) laid the foundations for future electronic DFBW system used in the F/A-18, Boeing 777, X-29 and X-31, and the Space Shuttle. ...