After receiving the letter, Luoer looked up at the sky, and soon, the silhouette of a transport plane appeared among the clouds. Perhaps for fear of ground anti-aircraft fire, the plane flew very cautiously, occasionally disappearing into the clouds.
Seeing this, Luoer pulled out a signal gun, loaded a blue flare, and fired towards the sky. The flare ascended slowly, but the plane seemed to have not yet noticed the signal from the ground and continued to fly cautiously.
Feeling helpless, Luoer fired a second flare. They were now about ten kilometers away from the anti-aircraft position, and since the enemy's large-caliber anti-aircraft guns have been eliminated by the Advance Team, there was no need to worry much about the fire power from the ground.
The second flare finally caught the attention of the transport plane, which then began to adjust its course and fly toward the position of the Advance Team.
