Debris Found After Bermuda-Boston Air Ambulance Disappears

A medical airplane flying from Bermuda to Massachusetts disappeared near Nantucket.

The Coast Guard later found debris believed to be from the plane.

Six people were aboard, and they remain missing while search teams look for them.

The pilot reportedly told air traffic control about electrical problems and declared an emergency.

The pilot also appeared to say the plane was coming in blind as a storm approached.

Flight-tracking data showed the plane dropped quickly in altitude.

An aviation expert said the problems and weather may have disoriented the pilots, but the cause has not been established.

Authorities are coordinating the search and gathering information.