found: Work cat.: Erzberger, H. Fixed-range optimum trajectories for short-haul aircraft, 1975.
found: Academic Press dictionary of science and technology, 1992:(trajectory (mechanics): the path described by a body as it moves through space)
found: McGraw-Hill dictionary of scientific and technical terms, 2003:(trajectory: The curve described by an object moving through space, as of a meteor through the atmosphere, a planet around the sun, a projectile fired from a gun, or a rocket in flight)
found: NASA thesaurus online, July 1, 2005(trajectories: in general, paths traced by bodies moving as a result of an externally applied force, considered in three dimensions)
found: Chambers dictionary of science and technology, 1999:(trajectory: the path of a moving object, esp. a projectile)
