KUALA LUMPUR, Malaysia (AP) — More planes joined the search Sunday of a remote patch of the southern Indian Ocean in hopes of finding answers to the fate of the missing Malaysia Airlines jet, after China released a satellite image showing a large object floating in the search zone.

The desolate area in the Indian Ocean is about 2,500 kilometers (1,550 miles) southwest of Perth, Australia, where three days of searching for similar images from another satellite that emerged earlier in the week have produced no results.