```
Eight o'clock in the evening.
Everyone had some experience with different aspects of airplanes, but this was the first time they had washed one.
Forty-eight people were busy at work, setting up three ladders, and it took an hour to finish cleaning.
They also got a glimpse of the interior of the aircraft.
Spartan.
Seats lined both sides.
However, the space inside was indeed large, with 26 positions just in the rear row and an equipment rack at the back.
But the bare interior left everyone with little to say other than "it's huge."
The helicopter belonged to the Hubei People's Armed Police Mobile Brigade, and it was piloted by a colonel and a lieutenant colonel.