There is no way, it is impossible to accurately calculate the amount of hydrogen at the beginning, this height is a bit high.

According to the budget, it would be almost done if it was 100 meters.

He can no longer issue orders to the air, and everyone can only wait for Xiaoyao to operate it himself.

And at this moment, Xiaoyao, who was in mid-air, was not excited.

Today, he succeeds and fame. After today, no matter whether he dies or lives, he will be recorded in history.

Go, who wants to die?

Xiaoyao quickly stabilized his mind and prepared to control the airship.

The airship no longer rises, so start the spiral flight.

Well, it is not difficult to operate an airship. Currently, there are only a dozen buttons and a few operating rods.

As the Xiaoyao operating rod was pulled, the spiral slurry at the tail of the airship instantly rotated at high speed.

At the same time, the airship that was originally stuck in the air finally moved slowly.

And Lu Bu, who was below, finally clenched his fists hard.

The first test flight was successful!

"Shut the cannon!" Lu Bu immediately ordered to celebrate the feat.
Chapter completed!