```
"The rain is getting heavier..."
Wang Tao turned to He Jijun and said,
"Old He, can we fly the plane today?"
"No big problem," as long as there wasn't extreme weather like violent winds and lightning, the plane could fly. However, He Jijun continued, "But we've used the helicopter quite frequently recently, and due to the corrosive acid rain, many parts have been replaced. We don't have many spare parts left in the base..."
"So, we can't use the helicopter often?"
Wang Tao frowned.
"Right, if it's exposed to too much corrosive acid rain, the plane will definitely have problems... unless we wait for clear weather."
He Jijun sounded somewhat helpless.
"Sigh, there's nothing we can do about it. I can only ask you to take extra care, Old He..."
Wang Tao shook his head.
The plane had to be used now. If they were to drive to Zijing City, who knows how long that would take, and the ground was full of zombies, making it impassable.