A new day arrived. As soon as Qiu Feng opened the door of the barracks, he saw Lu Yan waiting outside the door with red eyes. He asked in shock: "Lu Yan, what's going on?"

Lu Yan wiped his eyes and said: "Commander, my subordinates have not failed to live up to your high expectations. They have completed the research on the hedging vehicle, and based on the results of yesterday's actual battle, they have improved the simple catapult and the simple bed crossbow.

If the commander-in-chief has nothing else to do, I kindly ask the commander-in-chief to come to our temporary workshop and check it out."

Qiu Feng looked at Lu Yan's red and swollen eyes. It was obvious that the sergeant from the Seven Demon Stars had not rested all night last night, and he felt a little unbearable. He followed Lu Yan's steps and said as he walked: "Corporal Lu Yan, after what happened yesterday

During World War I, our Seven Demon Star army suffered a serious reduction in personnel, so our war equipment may no longer pursue quantity, but rather pursue improvements in convenience and the preparation of consumable strategic materials."

Lu Yan led the way and said: "Commander, my subordinates know this. Don't worry, the research done last night was all for improvement, except for the improvement of rushing cars."

Qiu Feng doubtfully walked towards the temporary military workshop set up next to the material warehouse behind the temporary station, and unexpectedly saw four four-wheeled assault vehicles around it.

Lu Yan explained: "Commander, considering that our Seven Demon Star army is short of manpower and is defending on a slope, we transformed the captured enemy assault vehicles from the original two wheels to three wheels.

Use a block to hold down the bottom of the car, put a can of kerosene in the middle of the car, put the fuse behind the car, and cover it with a layer of gravel. The safe burning distance of the fuse is just enough to rush down the slope and over 30 meters."

Qiu Feng said in astonishment: "Holy crap, a self-destructing vehicle? This design is good, but we have to take into account that the enemy units use their bodies to block the speed of the improved charging vehicle, which will shorten the impact distance."

Lu Yan said: "Commander, this is not a big problem. We can use the sergeant to push the cart on the slope to gain greater speed so that it can cover a longer distance."

Qiu Feng looked at the charging car carefully. Since he had not experienced actual combat, the attributes of this improved charging car could not be displayed at all. It seemed that it still needed at least one actual combat test before the attributes could be tested.

Putting aside the matter of improving the rush, Qiu Feng continued to follow Lu Yan's steps and looked at other improved war equipment.

Lu Yan introduced: "Commander, this is a large simple bed crossbow. It turns out that the crossbow arm and crossbow body are very long, occupying a very large area, and are extremely inconvenient to operate.

Now we have made adjustments and prototyped one. The improved version of the crossbow arm is only 5 meters long, but it is composed of two layers of crossbow arms. The crossbow body is shortened to 7 meters. It can fire 9-meter-long crossbow arrows, 7-meter-long crossbow arrows and

The 5-meter-long crossbow arrows have different shooting ranges. The 9-meter-long crossbow arrow has the shortest range, but the strongest penetrating ability. In the past, a large simple bed crossbow required 10 people to operate, but now the improved version only requires up to five people.

It can be operated.

This one is a small simple bed crossbow, which has also been improved accordingly. The crossbow arm is 1 meter, with a total of two layers of arms. The crossbow body is 25 meters. It can shoot 5 meter long crossbow arrows, 3 meter long crossbow arrows and 2 meter long crossbow arrows. 5 meters

Long crossbow arrows have the shortest shooting distance, but have the strongest penetrating power. To shoot in the air, use 2-meter-long crossbow arrows. We speculate that the maximum effective range can reach 500 meters, and this is still shooting at an oblique throwing angle.

Previously, a small simple bed crossbow required at least 35 people to operate it, but the improved version only needs 2 people to operate it at most."

In fact, no matter how much performance improvements Lu Yan made, Qiu Feng didn't pay much attention to it, but the number of people operating it was suddenly reduced by half. This made Qiu Feng very interested, and he set his sights on the improved large simple bed crossbow and small simple bed crossbow.

, Qiu Feng's heart suddenly dropped, because these two improved versions of the simple bed crossbows have attributes displayed.

Improved version of large simple bed crossbow: It can already be regarded as a powerful war tool for ground combat. The effective range is 001200 meters, the attack power is 1202500 points, and the shooting speed is 7 minutes. Friendly reminder: Although it is an improved version, it is still too bulky and difficult to shoot.

The angle is limited, and the shooting accuracy is also limited. To achieve a better attack effect, the requirements for operators are still quite high.

Improved version of small simple bed crossbow: it can already be regarded as a powerful war tool, with an effective range of 500-1500 meters, an attack power of 3202000 points, and a shooting speed of 5 minutes. Friendly reminder: This one is lighter and smaller, with a wide shooting angle, and can be used against external and air targets.

, attack against NS, of course, if you choose to attack internally, you must first consider whether it is necessary.

From this point of view, Lu Yan's improvements to the simple bed crossbow not only reduced the need for operators, but also improved the range and attack power, and the stability of the attack. With the approval of the system, Qiu Feng will naturally not

He said nothing more, just patted Lu Yan on the shoulder to express encouragement.

Lu Yan continued to take Qiu Feng to see the simple catapult, and said as he walked: "Commander, the simple catapult was the most costly weapon in yesterday's battle, but had the worst effect, so last night we

The team made the biggest changes to the Catapult.”

Qiu Feng took a look. There were three catapults of different heights in front of him. While listening to Lu Yan's explanation, Qiu Feng checked the attributes of the three catapults of different heights. Apparently the system also recognized Lu Yan's explanation.

Modification of catapult.

Improved version of a large simple catapult: It can be regarded as a powerful war tool, with an effective range of 25,000 to 3,000 meters, an attack power of 501,000 points, and a shooting speed of 12 minutes. Friendly reminder: Although the range is long, the amount of ammunition is very limited, so the war function is really limited.

Improved version of the medium-sized simple catapult: It can be regarded as a powerful war tool, with an effective range of 1500-2000 meters, an attack power of 1501200 points, and a shooting speed of 10 minutes. Friendly reminder: Although the range is moderate, the amount of ammunition is moderate, the attack power is powerful, and it should be used rationally.

, will become a nightmare for the enemy on the battlefield.

Improved version of small simple catapult: it can be regarded as a basic war tool, with an effective range of 500-1000 meters, an attack power of 0500 points, and a shooting speed of 100 minutes. Friendly reminder: with such a short range and such a large ammunition load, do you really think that your own side

Is the brain of an operating soldier made of iron?

Patting Lu Yan's shoulder again, Qiu Feng said: "The changes are very good. The large load capacity is 2 stones, the medium load capacity is 5 stones, and the small load capacity is 10 stones. Next, we must seize the time to replace the layout.

Good war equipment, but you and your team members should not work too hard, pay attention to the balance between work and rest, and don't tire yourself out."
Chapter completed!