Epidemiology is concerned with the incidence of disease in populations and does not address the question of the cause of an individual's disease.This question, sometimes referred to as specific causation, is beyond the domain of the science of epidemiology.he subdiscipline of forensic epidemiology is directed at the investigation of specific causation of disease or injury in individuals or groups of individuals in instances in which causation is disputed or is unclear, for presentation in legal settings.
Major system characteristics. Tacan stands for Tactical Air Navigation and is a system which, working in the u.h.f. band, between 962 and 1,214 Mc/s, gives to a pilot continuous information as to his range and bearing from a beacon.
Statute mile-A measure of distance equal to 5,280 feet. TACAN-Tactical Air Navigation. A navigation al system used by the military. TACAN provides both azimuth and distance information to a receiver on board an aircraft.Statute mile: Length of 5 280 ft or 0.57 nautical mile or 0.621 km See also Nautical mile.STOL: Short take off and landing characteristic aircraft requiring shorter than normal runway lengths. STATUTE MILE A unit of length equal to 5,280 feet.tatute mile-A measure of distance equal to 5,280 feet. TACAN-Tactical Air Navigation. A navigation al system used by the military. TACAN provides both azimuth and distance information to a receiver on board an aircraft.