Maneuvering Loads and the V-n Diagram. The V-n, velocity-versus-load diagram, Figure 1, describes the relationship between an aircraftâs. speed, its longitudinal (pitch axis) maneuvering. capability, and its structural strength. The. positive-g, maximum lift line indicates how. aggressively, at any airspeed, we can apply aft.
Fairbanks, Alaska. During the early 19th century, some of the best scientific minds of the period believed that the aurora was caused by the reflection of sunlight from tiny ice crystals suspended high in the atmosphere.
In many areas on northern latitudes, the aurora borealis was seen as a symbol of approaching doom, and the phenomenon was regarded with fear and superstition. As a result, the aurora borealis is prevalent in folklore and myth, especially among the Inuit people who live in the high, northern latitudes.