A visitor climbs into the cockpit of a Republic of Singapore Air Force Boeing F15-SG Eagle at the Singapore Airshow in this February 11, 2014 file photo. The star attraction at Asia's biggest arms and aerospace bazaar is an outwardly unassuming aircraft parked in a distant corner of the tarmac, past the sleek jet fighters and menacing attack helicopters. An operational P-8A Poseidon surveillance aircraft is on public display for the first time, with its manufacturer, Boeing hoping for rich sales in a region that has two of the world's most tense maritime disputes. Picture taken February 11, 2014.[Photo/Agencies]