February 22, 2010
By Thomas A. Horne
Garmin announced a new, optional helicopter terrain awareness and warning system (HTAWS) designed for the Garmin GNS 430W and 530W series navigators during Heli-Expo 2010 in Houston. HTAWS can be ordered from the factory, or added to existing units already in the field. The system is set for certification in the second quarter of 2010. The price is $9,995.
HTAWS has visual and aural advisories for hazardous terrain. There is a five-color terrain scale, and voice alerts occur when descending below 500 feet agl. The software can be configured to issue multiple callouts in 100-foot intervals, ranging from 500 feet to 100 feet agl.
In addition, an obstacle database in HTAWS adds some 30,000 low-altitude obstacles, the terrain is shown in a higher resolution, and the database has more than 7,000 heliports.
AOPA Pilot Editor at Large Tom Horne has worked at AOPA since the early 1980s. He began flying in 1975 and has an airline transport pilot and flight instructor certificates. He’s flown everything from ultralights to Gulfstreams and ferried numerous piston airplanes across the Atlantic.
A state-of-the art medical facility on remote Tangier Island in the Chesapeake Bay serves as a lasting memorial to the late Dr. David B. Nichols’ dedication to providing medical care to the community for 30 years. Now, Nichols’ aviation legacy—flying a Cessna 182 or Robinson R44 to the island every Thursday to provide that care—is set in stone.
Daher-Socata announced that it had installed the first Garmin G600 and GTN 750 avionics in one of its 2004 TBM 700C2 airplanes.
Even brief flight under actual conditions can expose how well your basic instrument flying is serving.
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