Zohar Blumenkrantz is the aviation correspondent for Haaretz Newspaper.
Pilot, three passengers pronounced dead at site of crash near the moshav of Batzra in Sharon plain.
Israeli company to supply British Army with Hermes 450 by 2010, has now relocated trials to Rosh Pina.
Boeing 767 model carrying 156 passengers made about face after flight crew noticed engine trouble.
System known as 'Code Positive' to be used by three foreign airlines that fly to Israel.