Anchored by Jake Tapper, The Lead airs at 4 p.m. ET on CNN.
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(CNN) – Referring to the uncertainty of the search zone for Malaysia Airlines Flight 370, the Australian former military chief leading the hunt said, "We are working from a very, very uncertain starting point."
Are the Australians taking a more realistic approach to the time it will take to find this plane? CNN aviation analyst Miles O'Brien and commercial airline pilot and aviation consultant Captain John Gadzinski weigh in.