He heard the tone of radar lock, and his thumb came down on the firing switch.

He took her hand and placed her finger over the firing switch.

When it read five hundred feet, he did as he was told and flipped the makeshift firing switch.

Corazon wrapped his arms around the mung machine, searching for the firing switch.

Then, with a quick tug on its antenna to be certain it was fully extended, he flipped the device's firing switch.

Joe went to the "privy", the heavy crate that held the firing switch.

Then he pressed the firing switch and felt the rocket launcher kick.

It must be the actual moment you will press your firing switch.

The weapons officer flipped the plastic cover off the firing switch.

Tombstone realized the mistake the instant his finger closed on the firing switch.