Gao Yang instinctively cast his gaze toward the transport aircraft in the workshop, then frowned and said, "This plane isn't ready yet!"
A middle-aged man chuckled and then whispered, "Of course not these. The planes that have been maintained and upgraded are in the hangar, and there are a few on the runway as well. What you need to see is this."
After speaking, the middle-aged man tapped on the two high stacks of files on the table.
Gao Yang frowned and said, "What is this?"
"Maintenance records. Each book corresponds to an aircraft—what issues were found during the maintenance, what repairs it underwent, what improvements were made, what equipment was added, and the overall condition of the aircraft. It's all clearly recorded here. You only need to select the planes you want based on these records, and don't worry about any falsification, because when these records were made, there was no thought they'd sell these planes someday."
