8:50 pm.

Following the guidance of street lights along the way, female pilot Hannah Lech flew the most advanced armed helicopter, the Grani, as if a flying night owl was chasing the trail of her prey.

Since it is an armed helicopter, rather than an armored helicopter of previous experimental models, the biggest difference is that in addition to an electronically controlled MG81 aviation machine gun with a firing rate of up to 1,600 rounds per minute, Grani is equipped with a total of 4 88mm RPzB-54 "anti-tank rocket rifle" called "Tanka killer", which is the prototype of the later anti-tank rocket launcher. As the most powerful anti-tank individual weapon on the battlefield of World War II, in actual combat, the RPzB-54 can often destroy enemy tanks with one shot, with an effective range of 90° static armor-breaking depth reaching 200 mm, and 60° 160 mm. The weight of the bazooka is only 9 kg. In addition,

The total weight of the 3.25 kg rocket and the 2.3 kg warhead weight are only 14.55 kg. It can be used by individual soldiers, let alone the most advanced armed helicopters.

"Katie, we're here." Female pilot Hannah Lech manually adjusted the Sperber infrared night vision device developed specifically for Grani, overlooking the silent factory platform: "'It's just parked below."

As early as 1936, the 8th Department of the German Army Weapons Bureau formally asked the German General Electric to develop a night vision instrument using active infrared technology, and planned to use it on submarines, aircraft, tanks and even rifles after the product was mature. Although the project was launched very early, this new technology that led the era still had several difficulties to overcome, so General Electric had not yet developed it by the outbreak of World War II. In 1940, with the breakthrough in the development of lead sulfide and several infrared transmission materials, the entire project saw hope, and the technical bottleneck of the active infrared night vision instrument was solved.

The following was to improve the design, but the progress was slow because the project was not urgent. Until 1944, the Allied forces landed in Normandy and opened up the second battlefield. The German army, which was already deeply trapped in the Soviet-German battlefield, encountered greater trouble for a while, especially the Allied air superiority, which made the German ground armor advantage disappear. In just one week from July 25 to 31, the Allied ground attack aircraft lost about 400 tanks to the German armored forces. For the urgent need for battlefield survival, the German armored forces, which operated at night, listed night vision and sighting equipment as priority supply and order supplies.

Because of the mature technical reserves, just two weeks later, a set of FG1250 infrared night vision equipment specially developed for armored vehicles was manufactured. Then, some "Leopard" tanks located in the Farinboster Armored Soldier Training School were equipped with the equipment. The first night knight in Germany with the leading night combat capability, the Sd.Kfz.171 "Black Panther" G-type armored force, was born. The night vision system consists of infrared searchlights and infrared imagers, which can detect enemy targets hundreds of meters away at night and launch an attack. However, due to the high cost, only 50 to 60 "Black Panther" G-types were equipped with the system.

It is also because all technical reserves have been completed long ago that when Dr. Gunther Vince, chief expert of the wide-orbit test site, proposed to Dr. Galtner, head of the 8th Division of the Army Weapons Bureau, to develop a set of night vision equipment for the most advanced armed helicopter, the Grani, Dr. Galtner almost agreed without hesitation and used the shortest time to develop the armed helicopter version of the "Sparrow Eater" infrared night vision device.

"Let me go, Hannah." Mrs. Katy, the assistant casting director, took a deep breath and held the safety rope on her chest tightly with her hands.

"Okay, Katie.3,2,1--" After counting down, the female pilot Hannah Leche quickly pulled the number one cable-down switch.

The rope drops in the soles of the foot open, and the casting assistant director Mrs. Katy worked hard to get back, and the speed was so fast that she almost fell freely. This is for safety reasons, and preventing the rope drops as a living target for the enemy.

Although Mrs. Katy, the deputy director of casting, had no experience in scrambling, fortunately, her survival instinct still made her pull down the speed reduction lock before falling to the ground, hovering in the air near the ground in an extremely thrilling manner. Then she used the shortest time to calm down, slowly relaxing the lock, and sliding downwards in pieces until her feet stepped on the roof of the head train. Although the entire scrambling process was not silky and smooth, it was completely fine in the result.

"Hannah, I'm down." Mrs. Katy, the casting assistant director who was more excited than nervous, didn't know it herself, as if she had the hidden talent of becoming an agent in her "adventurous nature".

"Okay, Katie. Start with the 'head service' you know." This is also the reason for convinceing female pilot Hannah Laich to agree to this adventure: "I will find a secret landing point near the factory and wait for your signal."

"I understand, my sister." Mrs. Katy, the deputy casting director, untie the individual rope-down device that was later dubbed "Hell Cradle" by the "SA3 Sisters Group", and walked along the armored roofs that were dormant in the darkness toward the bathing car in my memory.

"Head Head Special Train" = B52-level KDL1 wartime steam locomotive head x2 + SdPI 4i-39 front air defense car + front luggage car + head private car + command car + guard cabin + front dining car + passenger car x2 + Chinese dining car + front sleeper car x2 + bath car + rear dining car + rear sleeper car x2 + news car + rear luggage car + SdPI 4i-39 rear air defense car.

As the fusion memory continues to "hide the scene and make love" appear in my mind, under the instruction of the "Black Prince of the Third Reich", Mrs. Katy, who created the "head of the head of state" and began to recall the internal structure of the head of state train in the carriage.

The head of state is Hitler's private sleeper car. From the front to the back, there are: a front room with two guards, a living room with a large table and a few sofas, a Hitler's bedroom with a single bed, a marble bathroom, three rooms, a shower room, and the other with two bodyguards in the front (back) hall.

The command car consists of a conference room and is equipped with all the most advanced communication equipment, a military intelligence room and telecommunications room, equipped with teletypewriters and encryption equipment, telephone switches (internal and external lines), and a radio room with an Enigma cipher machine for encoding and decoding. These devices cannot be used during the journey and must be connected to different stations to work. When the train is running, a short-wave radio with a power of 700 watts on the train can communicate with anywhere.

The escort carriage is Hitler's private escort - the Imperial Security Department and the SS Head of Guard Command, with a maximum of 26 people.

Until I silently recited in my heart: "It's here."

The bathroom car used for bathing and hairdressing services was a birthday gift for the head of state on April 20, 1939. The car weighed 78 tons, and the car was designed asbestos insulation and was equipped with an oversized 2,000-liter water tank, a small dressing room and 5 bathrooms. The bathtubs of two master bathrooms were made of marble and enamel stainless steel, and behind were three marble shower rooms and a bathroom.
Chapter completed!