Chapter 272: Plane and Hot Air Balloon

Still, Xiaoyun was a little unhappy with the production as it stated only three per day max. But there was nothing he could do as Anna stated she had to create herself due to the complexity.

Besides the sniper rifle, Anna also stated the three weapons that the three Russians had created.

"What the hell... a plane design?"

Looking at the plane-like shapes first reminded Xiaoyun of the textbook picture from Wright's brother's flight.

However, it leaned much more toward some sort of makeshift aircraft, as the paper report had an attached photo of an already completed prototype.

From the outside, it looked just like a normal biplane, but as Xiaoyun flipped to the other pages, it showed the crammed inside that still had the car engine labels.

"Shuli, have they tested it yet?" Xiaoyun asked curiously.

"No, when I got there to collect the weekly report, they told me they just finished building it."