cutterman

When the clamp is brought down to show where the knife will cut, the cutterman has merely to press the treadle slightly, and if satisfied that the knife will fall exactly where it is wanted, he can start the Machine without releasing the clamp.

The result is that from the summer of 1999 to the summer of 2000 five out of the seven rear admirals who served as operational district commanders and all four vice admirals wore no cutterman or aviator insignia.