The pilot officers gathered in the briefing room to review the flight plan.

The company built several pilot plants to test the new biodegradable polymer before scaling up production.

The technicians inspected the pilot engines before the official trials.

The vintage pilot jackets displayed in the shop window attracted a lot of attention from tourists.

The mechanic ordered several pilot nuts to secure the wheel hub during assembly.

During the night survey, researchers were surprised to find pilot snakes moving together toward the riverbank.

During the convoy, two pilot vehicles guided the oversized load through the narrow mountain pass.

The test pilots carefully reviewed the new flight manual before the experimental flight.

Before dawn, the meteorology team launched several pilot balloons to measure upper-level winds for the forecast.

When the main gate was stuck, the technician opened the pilot valve to admit fluid into the actuator and free the stubborn valve.