A grainy sonar pattern has been spotted , an aircraft manufacturer official says . The group said , `` It 's the right size , it 's the right shape Historian at Amelia Earhart Birthplace Museum skeptical of anything conclusive turns up . Technology here is advanced enough to recover a plane , a trade association official says .
A grainy sonar pattern has been spotted , an aircraft manufacturer official says . Historian at Amelia Earhart Birthplace Museum skeptical of anything conclusive turns up . Technology here is advanced enough to recover a plane , a trade association official says .