Where is Adam Air?

It is already 5 days over and still people are trying to find the Adam Air flight which went down with 102 people on board in Indonesia.

With so much of technological advancements, people are thinking and talking about tracking every single car, every person, every single component, advancements like RFID etc. Here in another corner, people are not sure about the location of a vanished plane?? Atleast, the plane's emergency locator should have been detected? Satellite pictures?

Looks like US team have arrived to help. Let's hope, we hear some news on the plane...