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Defence review model -9 low-key development has been mutated
  ;fly manufacturing plants in new machine ( fly website ) Phoenix military defence review recently November 29th China large-scale anti-submarine machines ,while exports of type ZDK-03 aircraft into the public eye ,the two new machines are from the same organism -- -9/ -200 andair marshal .
In the -20 ,large transport shines ,-9 series has beensilently develop rather less attention .In the blink of an eye, including Chinese new generation airborne early warning ,antisubmarine aircraft ,transport of large family has collective unveiled .
And -8 of different -9 familyfrom all indications ,-9 developed in theearly family ,according to the series to launch .Therefore ,-9 transportofficial equipment ,will bring with it a whole family .
From the current public reporting ,has unveiled the including of -9 transport,air marshal -200 AEW ,new antisubmarine aircraft ,ZDK-03 export-oriented warning for several .Because -9 is notformal stereotypes ,including air marshal -200, also under the banner of -8 threeplatform ,-8 improvedname ,the model series discriminant caused some confusion .
-9 initiallytransported from the -8F600 programdevelopment, though called a transport -8 improved ,but -9 has to switch to thenew body ,as well as new turboprop engine and six bladed propeller ,appearance and distinct -8 ,recognition feature is very apparent ,basically is a completely different aircraft .
Modified prior to transport appear ,Boeing -707 planeis a typical case .In 1950 , KC-135 filling machine before the Boeing -707 firstand put into production ,but the two are based on the same technology platform .
Visible ,although the name of some confusion, but -200 ,-9 ,air marshals new anti-submarine aircraft and even carry -8III platform actually belonged to a series ,-8 series hasrelative to constitute a new family .
Multipurpose platform family of development of -9 familydevelopment ,is based on the -9 of this excellent aerial platform .Due to the lack of suitable platform ,air of China long-term lack of early warning aircraft, anti-submarine warfare aircraft and other important models in the field of national defense ,there are some fatal blank .
Public opinion thinks ,development of Chinese large aircraft is to provide the military field ,to meet the needs of the modified platform .-9 relative to-8 ,at the technological level has a great leap forward ,development potential is greatly expanded ,especially the range increased to 6000-7000km above ,increase the speed to 650 km / Hlevel ,can be modified for multiple type special purpose platform .
Air marshal -200 early warning machine was developed in the earliest ,while new antisubmarine aircraft more proof of -9 modifiedtremendous potential ,both have is to fill the domestic blank key models ,have very high strategic value .
Future transport -9 series may also introduce more improved models ,fill more models of blank in China ,is expected to become the main family pedigree of aircraft models .China new appearance of the domestic large-scale antisubmarine aircraft (the World Wide Web picture ) Chinese version of super Hercules carry -9 has been known as theChinese version of super Hercules ,to a certain extent there is truth .
-9 relative to thetransport -8 improved strength, very similar to the United States of America Lockheed Martin super Hercules relative to the C-130 Hercules changes .Both sides of the engine power ,range and speed ,automation technology improvement projects are very similar ,it was decided in twenty-first Century to 50technical progress .
Among them, C-130J cruising speed of 540km per hourfrom up to 643 kmh ,-9 from 550km / hto 650 km/ h ,it is have the aid of the greater thrust ,more fuel-efficient turboprop engine model .
-9 was born,the Chinese air force for the first time in the tactical transport field close to the Western standards ,so that the archaic -8 gets eliminated ,in quantity and quality greatly enhance China transport force strength .
Turboprop aircraft does not lag behind today military enthusiasts ,often despise turbo-prop aircraft ,considered as advanced jet aircraft .But using turboprop engine super Hercules and only in the 1999Europeanservice ,being developed by A-400M tactical transport still uses is a turboprop engine .
Turboprop engine is actually a turbofan engine and jet engine ,belonging to the technical development ,and the efficiency was higher than that of turbofan engine ,only because of greater resistance and impact velocity .
But using turboprop engine aircraft ,has high economical efficiency ,strong applicability ,adapted for wide use, in air transport and special platform has an irreplaceable role .-9 familywith six bladed propeller for the most significant character recognition .
