In response to that accident, officials also said they were equipping trains with speedometers and "black box" recorders like those on airplanes.

Examples of physical systems which have logging subsystems include process control systems, and black box recorders installed in aircraft.

Do they have black box recorders on ships?

The 'black box' recorder was recovered and is being analysed.

Black box recorder - one of the most underrated bands ever.

Rolled Inconel was frequently used as the recording medium by engraving in black box recorders on aircraft.

The actual causes of the crash may never be known because US military aircraft destroyed the wreckage and black box recorder.

How to fix image problems on a jittery set-top box recorder.

A final determination, based on data from the plane's "black box" recorders, is months away.

Even if the Cyc project crashes and burns, the black box recorder is going to be worth the price of admission.