Helicopters can't get to debris field. Brazilian navy ships won't arrive until Wednesday morning.
An orange buoy, an aircraft seat, and oil sighted near to Flight 447's last reported position.
Air France reports a possible lightning strike. Airbus 330-200 has a good safety record.
With a good safety record and robust backup systems, the Airbus 330 wouldn't be easily downed by lightning, they say.
For them, 'volcano monitoring' is no punch line; it's an important part of keeping Alaska safe.