Yuan Fang nodded and said, "Okay, if you want to try anyway, then try them all." ”

The airship waved the flag, but the soldiers on the ground could not see it clearly, which is why there is generally no flight training at night except for reconnaissance boats, and communication is one of the key problems. Later, Yuan Fang thought of a way to adjust the direction of the searchlight and change it to illuminate the hull of the ship, so that the people on the ground could see clearly the waving language flag.

While waiting for the dinghy to take off, Yuan Fang thought for a long time and said: "It seems that we have to continue to improve, and we have to install a light in the place where the flag is spoken in the future, otherwise it will be a problem to fly at night." ”

Thinking of the flag language, Yuan Fang thought of the lamp language again, the light language is much better than the flag language for night communication, but this is also a language, it is not something that can be made by just thinking about it, and everyone has to brainstorm and work together.

Briefly talked about the matter of the lantern language to Yuqing, so that she had time to study and study, Yuqing was quite interested in the lantern language, and began to think about it at the moment.

The dinghy lifted into the air, the red warning lights at the head and tail could be seen clearly, and through the exchange of flags, the dinghy slowly moved forward according to the instructions, and gradually distanced itself from the airship where Yuan Fang was to test the effect of the searchlight.

Sure enough, as Yuan Fang said, with a reference object, the effect of the searchlight came out, and the final test results showed that the searchlight could clearly illuminate about 1,200 meters, and it would be a little blurry if it was far away, if you increase the light stone in the wick, the effect should be better, and now this effect is enough, if it is necessary to install it in the future, it is not too late.

With this kind of searchlight, or it can be said to be the headlight of the airship, the safety factor of night flight is greatly increased, as long as the light is on, it can be seen from afar, and the two sides can avoid it in advance, and there will be no accident of collision.

Searchlight, out of the airship to use, there is also a tower, the defense of the base needs this kind of high-power lighting system, after the test flight lap landed, Yuan Fang instructed the craftsmen of the Plum Blossom Chamber of Commerce to start work, and strive to make more searchlights for various purposes as soon as possible, in order to cooperate with the Dongzhou War in the near future.

This night, after Yuqing went back, she began to find some flexible female soldiers to start studying the lantern language, as the air force, not being able to fly at night is a fatal shortcoming, since Yuqing is already the commander of the air force, with her most perfect character, she naturally has to solve this problem as soon as possible.

Hongyi, I didn't go back this night, I stayed on the new airship in the hangar, no one can call it, I can't come out of it, I can see that this little girl really likes this airship too much.

No way, she can't be left here alone, Yu Jingqiu and Huo Bingyan stayed with her, fortunately, the interior space of the newly designed airship is slightly larger, and this is specially customized for Yuan Fang, it is a comfortable airship, and there are two lounges in the rear cabin, each with a large bed to rest, and those sofas can also be folded and put down, and it is a marching bed when you put down the backrest.

Yu Jingqiu and the three of them lived on the airship, the polish light in the cabin was always on, and the chandelier in the hangar was lit for a whole night, although it was a bit wasteful, but it was worth it, at least it satisfied the little girl in red, for Yuan Fang, as long as the red clothes were happy, even if it was wasted, they would admit it, who made the family the goddaughter of the queen mother, and they couldn't afford to offend.

Hongyi was so excited that she almost didn't sleep all night, and pulled Yu Jingqiu and Huo Bingyan to chat for almost a night, and finally Yu Jingqiu and Huo Bingyan fell asleep, and she was bored alone and gradually fell asleep, otherwise, she would definitely not be able to close her eyes this night.

Early in the morning, Yu Jingqiu and Huo Bingyan got up and cleaned up briefly, and the two were about to go back to wash up and prepare breakfast, when they came out of the bedroom with their eyes rubbed their eyes: "Sister Jingqiu, Sister Bingyan, what are you doing here." ”

Yu Jingqiu smiled apologetically: "Oh, we woke you up, I'm really sorry, Hongyi, you can sleep again, let's go prepare breakfast, and bring it to you later." ”

Hongyi sighed, and was about to go back to the room, when she suddenly remembered something, and suddenly sobered up a lot: "Sister Jingqiu, what did you say?" Breakfast? Is it dawn? ”

Yu Jingqiu nodded: "Well, it's just dawning, you can sleep again." ”

The red clothes were completely sleepy, shook his head vigorously and said, "No need, I'm not sleepy, I'll go with you, and we'll set sail after dinner." ”

Yu Jingqiu and Huo Bingyan glanced at each other, their faces were full of helplessness, this little girl in red is good at everything, and it's not wrong that she likes to fly, but she is so tossed every day, Yu Jingqiu and they have to accompany her, which makes everyone a little unbearable, don't forget, they are Yuan Fang's personal guards, they can't be like Guan Xiaoyun who doesn't do their jobs and can't look at people every day.

Came to Yuan Fang's residence, everyone was there, some were washing, some were sitting on chairs and chatting softly, Xia Yi finished the night, looked a little tired, and said with a haggard face: "You guys are back, it's just right, breakfast is almost ready, I'm Sang Rou, you take over, I can't stand it anymore and hurry back to sleep." ”

Yu Jingqiu said with concern: "What? Haven't eaten breakfast? Let's eat and go back. ”

Xia Yi shook his head and said, "If you don't eat it, you have no appetite." ”

The bedroom door was pushed open, Yuan Fang stretched his waist and came out, seeing that Hongyi and Yu Jingqiu were also there, he wondered and asked, "Aren't you staying in the hangar?" How did you get back? Oh, are you afraid of the dark and fled back in the middle of the night? ”

Hongyi glared and said, "I'm not afraid of the dark, don't talk nonsense, I'm here to eat, I'll leave after eating." ”

Yuan Fang covered his ears and said, "No, it's not been, why are you yelling so loudly, my ears are about to be deafened." ”

The red-clothed gloating hehe smiled: "You deserve it, who let you mess with me early in the morning." ”

Yuan Fang sat on the chair, picked up the half cup of leftover tea that I didn't know who was left, drank it dry, tilted his head and squinted at the red-clothed yin and yang, and said, "Oh, now I don't even call Brother Yuan, I plan to give you a gift, it seems that it is saved." ”

The red coat pursed his lips disdainfully and said, "Gift? I'm not unusual. ”

Yuan Fang crossed Erlang's legs, shaking and muttering: "Hey, I didn't expect it, such a good thing as an airship can't be given away, this world, it's really, hey, Jingqiu, how much silver can you sell if you take out an airship and sell it?" ”

Hongyi's eyes widened, and he asked in disbelief, "What did you say?" Airship? Are you going to give me an airship? ”

Yuan Fang glanced at the red clothes: "No, I plan to give it to my godsister, not to you." Hongyi was disappointed when she heard this, but she quickly reacted, Yuan Fang's godsister, except for the younger sister and the eldest sister, is a person named Yan Yue, they are not here, so the rest is only herself.