The city council approved several pilot schemes to test the new waste management system before scaling it up.

The council launched a pilot scheme to evaluate whether flexible work hours would improve productivity across departments.

The writers were disappointed when their busted pilot was shelved and never developed into a series.

After the investigation, the airline fired the busted pilots and launched a safety review.

Before lighting the main burner, make sure the pilot burner is burning steadily.

Before igniting the main gas jets, the technician checked the pilot burners for proper flame stability.

She spent the afternoon co-piloting the vintage biplane, listening carefully to the instructor.

She co-piloted the transatlantic flight last summer when the captain became ill.

The retired captain kept a tin of pilot biscuits on his desk as a reminder of long nights in the cockpit.

During the stormy voyage, the only thing left to eat was a stale pilot biscuit that crumbled in my hands.