Chapter 665 (1/2)

Technology town is on fire. At least this concept is widely recognized all over the world. After heiyun group announced the establishment of heiyun town in Xiangjiang New Territories, the United States, the Soviet Union, Britain, France, West Germany, Israel, Saudi Arabia and other countries successively announced the establishment of their own science and technology towns. In just half a month, more than 20 countries in the world have announced the establishment of more than 30 science and technology towns.

For a time, science and technology towns have become national scientific research bases. Countries that have not announced the establishment of science and technology towns are embarrassed to say that their own science and technology is leading. Countries without technology towns in the world mean that science and technology are backward, and they all feel a little helpless.

However, these have nothing to do with baozixuan. After explaining all the matters of heiyun town. Baozixuan has entered a tense working state. The aircraft is about to enter the flight test stage, and many links must be involved.

Another major breakthrough has been made in German science and technology brought back by baozixuan from Poland. I really dare not produce it without a military license. This is why baozixuan must ask the British to issue a military license to heiyun group. It will come in handy this time.

The German ho-229 belongs to a single seat jet fighter bomber. One crew member, four mk108 or two mk103 30mm mechanism guns are planned for fixed weapons. It can carry two 500 kg SD500 bombs or 55mmr4m rockets. The plan also includes night combat type and two seat coach type equipped with radar, as well as unarmed reconnaissance type.

It is estimated that the production aircraft is 7.47m long, 2.8m high, 16.75m wingspan, 4.6t empty weight and 9t full weight. The power unit adopts two Junke juno-004b turbojet engines with a thrust of 900kg; The designed maximum range is 3170 km, the operational radius is 1900 km, the maximum speed is 997 km / h, and the ceiling plan reaches an amazing 16000 meters! All these theoretical design performances were unique in the world at that time, which surpassed not only all allied piston propeller fighters at that time, but also another German jet fighter me262.

Limited by the technology at that time, the German ho229 aircraft was not put into actual combat. Moreover, metal is not used in many parts of the fuselage, mainly because Germany's resources are not as good as this at the end of the war.

German engineers with big brain holes actually thought of making metal skin on wood, which reduced the weight of the aircraft to a certain extent, but also foreshadowed the instability of the fuselage.

The tail less bomber produced by heiyun group, code named HH-01, has made a bold attempt in very key technologies.

HH-01 fighter bomber; Crew: 2

Length: 13.8m

Wingspan: 32.6m

Height: 4.6m

Empty weight: 39.5 tons

Maximum takeoff weight: 82 tons

Maximum flight speed: Mach 1 altitude 22000m

Cruise speed: Mach 0.8

Climb rate: 2.5 km / min

Practical ceiling: 2.2km

Operational radius: 3200 km, which can be increased to 5000 km after aerial refueling

Radar: equipped with a Doppler pulse radar with a detection range of 300 km

Power unit: two heiyun 2 turbofan engines, with a single thrust of 9200 kg

Ordnance system: two 30mm machine guns, two short-range missile launching nests (4 rounds in total), and a cruise missile or free falling bomb launching silo, which can load 12 tons of missiles or bombs.