RADAR Acronym for RAdio Detection And Ranging. An electronic instrument used to detect distant objects and measure their range by how they scatter or reflect radio energy. Precipitation and clouds are detected by measuring the strength of the electromagnetic signal reflected back.

Aero Linx: The Arizona Pilot’s Association (APA) The Arizona Pilot’s Association (APA) was organized in 1978 to give Arizona’s general aviation community a voice in aviation matters. Our mission remains much the same today as we continue to promote general aviation through advocacy at various levels of state and federal government, as well as through partnering with other aviation organizations in advocating our common interests: promoting aviation safety, pilot education, and public understanding of general aviation; preserving, maintaining, and even re-opening Arizona’s backcountry and recreational airstrips; broadcasting Arizona aviation news; and connecting Arizona pilots through aviation events

"AFA continues to regularly communicate with the White House, DOT, OSHA, CDC and FAA to address our concerns and improve communicable disease prevention and response. Along with leaders like Senator Sherrod Brown who has urged the White House to collaborate with frontline transportation workers on establishing policies that help address and mitigate risks, AFA remains focused on effective worker safety and health precautions in the event of a communicable disease or epidemic."  Source: Sara Nelson, AFA International President, in coments made as the Association of Flight Attendants-CWA (AFA) has issued a statement commending the Obama Administration for efforts announced Wednesday to enhance our nation's response to Ebola at