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.
Actinic Keratosis - What Causes It. Actinic Keratosis is seen especially in those who work outdoors, sailors, golfers, skiers and in those who have significant other recreational sun exposure. The following are the two main causes of Actinic Keratosis: A) Ultraviolet light - Most of this is from sunlight.