Our recording instruments were not the best, of course.

There was some confusion among the Polish authorities as to whether all the recording instruments from the plane had been found.

"All else aside," said Parnell, "did he sound like a man talking for the benefit of his captain's recording instruments?"

Heme turned toward the recording instrument and shouted again.

They had come to seal their recording instruments in the nose section.

The Centralograph is a recording instrument equipped with a number of printing units which record data on a moving chart.

At times Tom arose to look at some of the recording instruments.

It was merely a recording instrument, no longer a tool of manipulation.

After a few minutes Clifford, having satisfied himself that the recording instruments had captured everything, nodded and raised a hand.

Electrical and pneumatic recording instruments were attached to his body.