drag surface
91XB-70 Valkyrie — Infobox Aircraft name=XB 70 Valkyrie type=Strategic bomber Supersonic research aircraft manufacturer=North American Aviation caption= designer= first flight=21 September 1964 introduced= retired= number built=2 XB 70s status=Retired from testing… …
92Space capsule — A space capsule is an often manned spacecraft which has a simple shape for the main section, without any wings or other features to create lift during atmospheric reentry.Capsules have been used in most of the manned space programs to date,… …
93Insect wing — Original veins and wing posture of a dragonfly. Hoverflies hovering to mate …
94Weightlessness — Zero gravity redirects here. For other uses, see Zero gravity (disambiguation). Zero G redirects here. For other uses, see Zero G (disambiguation). 0G redirects here. For other uses, see 0G (disambiguation). Weightlessness (or zero g) is the… …
95Swimming (sport) — Swimmer redirects here. For the military term, see frogman. Swims A swimmer performing freestyle. Highest governing body Fédération Internationale de Natation (FINA) Nickname(s) …
96Bicycle and motorcycle dynamics — A computer generated, simplified model of bike and rider demonstrating an uncontrolled right turn. An …
97Bicycle performance — Lance Armstrong in a 2004 Tour de France individual time trial …
98Memphis International Raceway — Location 5500 Victory Lane, Millington, Tennessee, 38023 Time zone GMT 6 Coordinates …
99Palm Beach International Raceway — Location Palm Beach County, near Jupiter, Florida Time zone UTC 04 Capacity 6,000 Owner …
100Disc brake — Close up of a disc brake on a car On automobiles, disc brakes are often located with …
