Ground crew

A ground crew is a crew of workers that do work on the ground, rather than in the air with the use of aircraft. Such an occupation can be time consuming however, as often times the use of aircraft can speed up the process.

This is exactly what happened, when Wonder Woman used her invisible jet to help a ground crew of linemen to replace a broken transmission cable, a job that would have taken them weeks, but Wonder Woman was able to finish in seconds.