experimental plane
91Military flying saucers — The development of disc shaped aircraft or military flying saucers apparently dates back to World War II. Since most of the information is highly classified, many details are uncertain.A number of disc shaped aircraft have been proposed over the… …
92Boeing — The Boeing Company Type Public Traded as NYSE: BA NASDAQ:  …
93Avions-X — Pour les articles homonymes, voir X plane. Le Bell X 1 connu pour avoir été le premier appareil à franchir le mur du son Les avions X, ou X planes, sont une série d aé …
94coordination compound — Chem. complex (def. 10). Also called coordination complex. * * * ▪ chemistry Introduction any of a class of substances with chemical structures in which a central metal atom is surrounded by nonmetal atoms or groups of atoms, called ligands… …
95space perception — Introduction process through which humans and other organisms become aware of the relative positions of their own bodies and objects around them. Space perception provides cues, such as depth and distance, that are important for movement… …
96Air Force Research Laboratory — Emblem of AFRL …
97Bicycle and motorcycle dynamics — A computer generated, simplified model of bike and rider demonstrating an uncontrolled right turn. An …
98Scientific method — …
99Mikoyan-Gurevich MiG-21 — MiG 21 Romanian MiG 21UM Lancer B Role Fighter Manufacturer …
100NASA X-43 — NASA technicians working on the X 43A at the tip of a Pegasus rocket mounted to a Boeing B 52B prior to launch on March 27, 2004. The X 43 is an unmanned experimental hypersonic aircraft with multiple planned scale variations meant to test… …
