The instrument is currently operated to detect 14 species of halocarbons targetted specifically as climate forcing agents.

This instrument, of which the invaders brought but one, was mounted upon the deck of their flag ship and operated by Orthis in person.

Any writing instrument that is attached to the device can be operated with minimal finger movement, allowing the hand to remain close to its rest position.

Successfully integrated and launched along with New Horizons, the instrument is now operated by the students.

Rather than the book music, some instruments are operated by a music roll.

The instruments themselves will be operated by computers that will be responding to commands from scientists at the Marshall center.

The token instruments for the single line and crossing are both operated by the train crew under the supervision of the signaller at Pantyffynnon.

This instrument was built and operated by the Ohio State University.

The instrument was operated by hand-turned magnetos and did not require the heavy batteries needed in the civilian telegraphs.

To be outside the Earth's radiation belts, the scientific instruments were operated above 50,000 km, giving up to 76 hr per 90 hr orbit.