Controlled Airspace is a generic term that covers the different classifications of airspace (Class A, B, C, D and E airspace) and defined dimensions within air traffic control service is provided to IFR flights and to VFR flights in accordance with the airspace classification.
Hypoxia means “reduced oxygen” or “not enough oxygen”. Although any tissue will die if deprived of oxygen long enough, usually the most concern is with getting enough oxygen to the brain, since it is particularly vulnerable to oxygen deprivation. Any reduction in mental function while flying can result in life-threatening errors. Hypoxia can be caused by several factors, including an insufficient supply of oxygen, inadequate transportation of oxygen, or the inability of the body tissues to use oxygen. The forms of hypoxia are based on their causes: hypoxic hypoxia, hypemic hypoxia, stagnant hypoxia, and histotoxic hypoxia.
For us Pilots, especially flying visual flight rules, weather planning for local flights in southern California normally involves looking upwards and checking that the sky is clear blue, and noting if the palm trees are indicating the presence of wind.
Viper SD4 is an all-metal two-seater microlight/LSA aeroplane, ideal for sports, entertainment, and recreational flying. Viper is a great means for touring, pilot training, and glider towing. Rich equipment includes – electric flaps, electric trim (elevator, aileron), autopilot, ballistic recovery system (AEPS). The Viper SD4 has been certified by EASA and is even a great choice for Air Force pilot training. The Viper SD4 is a single engine monoplane built by the Slovak company Tomark. There are 2 variants, which are: ultralight vehicle (UL), or light-sport aircraft (LSA). Light-sport aircrafts are very popular, due to their stable and maneuverability capabilities.