( Normalized Wobble Amplitude) Relationship between the wobble signal and the Push Pull. The Orange Book specifies a NWA of between 0,035 and 0,05.

Normalized Wobble Amplitude more...

National Workforce Association

National Wildlife Area An area designated by the Canadian Wildlife Service in which migratory birds, other wildlife, and habitat are protected.

NATIONAL WEATHER ASSOCIATION. An organization whose membership promotes excellence in operational meteorology and related activities, recognizing the professional as well as the volunteer. For further information, contact the NWA. Related term: American Meteorological Society