99th trial and 99th calculation

This is the 99th time that Mechanical Wings has pressed the start button of the mechanical wings.

After Mechanical Wings was carried around by the mechanical wings for a few laps, a scream came from behind.

Several gears fell off as a plume of black smoke rose.

Mechanical Wings: Oh, it really still doesn't work, right?

Aerobat: Mechanical Wings, you won't fail again, have you? How many times have you done this, and do you still think your method will work? Why don't you come and study the aircraft with me, the progress can be seen!

Mechanical Wings: It's just a matter of lubrication! Maybe I didn't succeed sooner! Then don't cry!

Aerobat: It's obviously a problem with the gear connection...

Mechanical Wings: Gears...?

Mechanical Wings, who was still melancholy just now, turned around and went to tinker with the pile of fallen parts as if she was instantly stricken with blood.

After a while, the mechanical wings in Mechanical Wings's hand opened and vibrated smoothly. Although it had not yet reached the lift to lift people into the air, it was already a big breakthrough.

At the same time, Aerobat was so worried that he was scratching his head when faced with a lot of formulas and calculation processes in front of him.