Technology / Motorcycle / Nacelle: A housing, usually for mounting instruments or headlight.
Entertainment / Literature / Space Opera: A subgenre of 'soft' science fiction especially popular between 1930-1960, often used in a derogatory sense. These space operas are novels or short stories set in the distant future after humanity has MORE
Technology / Aviation / Longeron: A principal longitudinal member of a fuselage's framing, usually continuous across a number of supporting points. MORE