Step shortage, aircraft accessories technology experts, our aircraft under the control of the professional environment for creating one of the founders of Step shortage, aircraft accessories technology experts, our aircraft under the control of the professional environment for creating one of the founders of . Aircraft Accessories Research Institute, has done a great deal of pioneering work Aircraft Accessories Research Institute, has done a great deal of pioneering work .
he determined and organized the aircraft airborne electromechanical system of the major pre - research, and might prove reference and improving for aircraft wheels and brakes, electro - hydraulic steering, fuel for transport, aerial refueling, environment control and electromechanical systems and accessories of capacity development, made outstanding contributions in the he determined and organized the aircraft airborne electromechanical system of the major pre - research, and might prove reference and improving for aircraft wheels and brakes, electro - hydraulic steering, fuel for transport, aerial refueling, environment control and electromechanical systems and accessories of capacity development, made outstanding contributions in the . aviation technology applied to civilian areas, to develop an innovative turbine Expansion Refrigeration Light Hydrocarbon Recovery Device, turbine expansion refrigeration comminuted scrap rubber of rubber freezing pulverizing device,rolling mill electrohydraulic servo elements were made in China has played an important role for advocacy and facilitating role aviation technology applied to civilian areas, to develop an innovative turbine Expansion Refrigeration Light Hydrocarbon Recovery Device, turbine expansion refrigeration comminuted scrap rubber of rubber freezing pulverizing device,rolling mill electrohydraulic servo elements were made in China has played an important role for advocacy and facilitating role .
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On 20 November 1924 was born in Shenyang, Liaoning province, On 20 November 1924 was born in Shenyang, Liaoning province, . 1945 - 1948 in the Faculty of Aerospace Engineering of SJTU. IASEC is committed to learning
1948 in Northeast District Party intellectuals 1948 in Northeast District Party intellectuals . Jidong City Work Department Training Course, 1948 - 1949 when the People's Liberation Army in Mudanjiang Ren aviation cadet, and instructor squadrons south Task Force 2 team Jidong City Work Department Training Course, 1948 - 1949 when the People's Liberation Army in Mudanjiang Ren aviation cadet, and instructor squadrons south Task Force 2 team .
1949 - 1950 Hangzhou made him military takeovers by that military aviation unit shall be sentenced to fixed - term imprisonment of not more than the secretary of the Zhejiang Quzhou airport and mechanical team leader, a project team leader 1949 - 1950 Hangzhou made him military takeovers by that military aviation unit shall be sentenced to fixed - term imprisonment of not more than the secretary of the Zhejiang Quzhou airport and mechanical team leader, a project team leader . 1950 - 1957 served as the Army Air Force Engineering Staff at outfield,Assistant 1950 - 1957 served as the Army Air Force Engineering Staff at outfield,Assistant .
1957 - 1960 in Harbin Institute of Military Engineering of University of 1957 - 1960 in Harbin Institute of Military Engineering of University of . Air Force from 1961 to 1965 the ministry of defence by the sixth Institute 3 research office, director of Air Force from 1961 to 1965 the ministry of defence by the sixth Institute 3 research office, director of .
1965 - 1967 Deputy Director - General of the State Factory studio head 134, the plains of the technical department of the company 1965 - 1967 Deputy Director - General of the State Factory studio head 134, the plains of the technical department of the company . 1967 - 1986 Ren 609; Director of Department, Deputy Director, Deputy Chief Engineer, Chief Engineer, the director of the Science and Technology, senior engineer and retired August 1989 1967 - 1986 Ren 609; Director of Department, Deputy Director, Deputy Chief Engineer, Chief Engineer, the director of the Science and Technology, senior engineer and retired August 1989 .
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A Brief History
Step shortage, Li Baozhen, November 20, 1924 and was born in Shenyang, Liaoning province, hebei s suning Step shortage, Li Baozhen, November 20, 1924 and was born in Shenyang, Liaoning province, hebei s suning . origin father Li Zhe Chang origin father Li Zhe Chang .
business in Shenyang in 1931 in the night, the family of the invading Japanese Beida Ying attack of gunfire awoke, he accompanied his mother on a crowded train to the south of the refuge, in the middle of the encounter with the sad scene so as to make it memorable for business in Shenyang in 1931 in the night, the family of the invading Japanese Beida Ying attack of gunfire awoke, he accompanied his mother on a crowded train to the south of the refuge, in the middle of the encounter with the sad scene so as to make it memorable for . 1940 entered Peiping in high school, in 1943 after graduating high school, he and a classmate of hiking through the Japanese blockade, as the exiled students rushed to the battle, the 1944 New Year arriving in Chongqing,in that government and the minister of war and concentration camps compiled Captives Ren Yuan 1940 entered Peiping in high school, in 1943 after graduating high school, he and a classmate of hiking through the Japanese blockade, as the exiled students rushed to the battle, the 1944 New Year arriving in Chongqing,in that government and the minister of war and concentration camps compiled Captives Ren Yuan .
1944 summer in Chongqing was admitted to the Faculty of Aerospace Engineering of Shanghai Jiaotong University, in September, November, Japanese invaders captured in Duyun, Guizhou, Chongqing National Government called on youth to join the ranks of the army, and he's determined fight against the invading Japanese army, he enrolled in the India - Burma Expeditionary Force, in December 1944 in Jiangbei recruits, codified in the Qijiang youth expedition after Shi 1944 summer in Chongqing was admitted to the Faculty of Aerospace Engineering of Shanghai Jiaotong University, in September, November, Japanese invaders captured in Duyun, Guizhou, Chongqing National Government called on youth to join the ranks of the army, and he's determined fight against the invading Japanese army, he enrolled in the India - Burma Expeditionary Force, in December 1944 in Jiangbei recruits, codified in the Qijiang youth expedition after Shi . 202 because of dissatisfaction with government and non - resistance to Japan, in July 1945 with a detachment step crunch peers 202, to Chongqing Interpreter Training Course candidates are admitted,In early August the army enrolled 202 because of dissatisfaction with government and non - resistance to Japan, in July 1945 with a detachment step crunch peers 202, to Chongqing Interpreter Training Course candidates are admitted,In early August the army enrolled .
mid - August 1945, the Japanese surrender, the end of September for demobilization back mid - August 1945, the Japanese surrender, the end of September for demobilization back . Dropouts and Jiaotong University in April 1946 with the return of Shanghai Jiaotong University Dropouts and Jiaotong University in April 1946 with the return of Shanghai Jiaotong University .
influenced by progressive ideas and influence of the Kuomintang's rule that the status quo, he was an active member of the progressive student movement influenced by progressive ideas and influence of the Kuomintang's rule that the status quo, he was an active member of the progressive student movement . Shanghai Autumn 1947 to participate in the new - democratic youth league, also elected student government officers Shanghai Autumn 1947 to participate in the new - democratic youth league, also elected student government officers .
November 1948 by the Kuomintang authorities in an attempt to "harm the country" in the name of the subpoenas and wanted, step crunch through organizational arrangements to leave Shanghai for Liberated Areas into Jidong, were assigned to the aviation school in Mudanjiang work November 1948 by the Kuomintang authorities in an attempt to "harm the country" in the name of the subpoenas and wanted, step crunch through organizational arrangements to leave Shanghai for Liberated Areas into Jidong, were assigned to the aviation school in Mudanjiang work . 1949 March of Crossing the Changjiang River southward to attend,The commission worked in Hangzhou and to participate in the repair of the chu chou airport 1949 March of Crossing the Changjiang River southward to attend,The commission worked in Hangzhou and to participate in the repair of the chu chou airport .
in the spring of 1950 regulating Beijing Ren Junwei outfield at the Air Force Engineering Assistant in the spring of 1950 regulating Beijing Ren Junwei outfield at the Air Force Engineering Assistant . November 1951 to the North Korean mission, bombing by enemy planes seriously injured hospitalized November 1951 to the North Korean mission, bombing by enemy planes seriously injured hospitalized .
Movement "is wrong as a" big tiger "), who were subjected to unfair treatment Movement "is wrong as a" big tiger "), who were subjected to unfair treatment . May 1952 the hospital back to the original unit, the" three evils"Conclusion motion error corrected May 1952 the hospital back to the original unit, the" three evils"Conclusion motion error corrected .
July 1956 and joined the Communist Party of China July 1956 and joined the Communist Party of China . September 1957 the Air Force Military Engineering, into series aircraft engine family placement students attend September 1957 the Air Force Military Engineering, into series aircraft engine family placement students attend .
1958 graduating cadets fighter development work on the division of the accessory which is designed according to the 1958 graduating cadets fighter development work on the division of the accessory which is designed according to the . July 1961 Aircraft Institute (Annex VI - 3) established in Xi 'an, he was moved to the Institute to participate in the preparatory work was July 1961 Aircraft Institute (Annex VI - 3) established in Xi 'an, he was moved to the Institute to participate in the preparatory work was .
technical cadres only including him six step shortage Harbin Military Industry University graduates technical cadres only including him six step shortage Harbin Military Industry University graduates . solidarity was joined by five other technical cadres, intensified technology may organize and allocate to the new university graduates of training, solidarity was joined by five other technical cadres, intensified technology may organize and allocate to the new university graduates of training,.
etc. basic work to be carried out because of capital after the plant and to which they are bonded, May 1965 aircraft accessory Institute disbanded and split into the relevant production factories step will vary depending upon the aircraft environment control professional shortage of personnel, equipment, mandate and the like, together with Xinxiang state 134 Factory under the new studio director, and later transferred the plains of the technical department of the Company as step will vary depending upon the aircraft environment control professional shortage of personnel, equipment, mandate and the like, together with Xinxiang state 134 Factory under the new studio director, and later transferred the plains of the technical department of the Company as .
1967 reconstruction aircraft accessory Institute Institute (609), the original three personnel belong to 1967 reconstruction aircraft accessory Institute Institute (609), the original three personnel belong to . was built according to the requirements of the Third - Front Construction Policy, is responsible for the drought in the Southwest area step selects a new site, and has drafted a reconstruction aircraft accessory Institute of Professional Development Planning, responsible for the process in the layout design was built according to the requirements of the Third - Front Construction Policy, is responsible for the drought in the Southwest area step selects a new site, and has drafted a reconstruction aircraft accessory Institute of Professional Development Planning, responsible for the process in the layout design .
"Cultural Revolution", the stride is ruined and error criticized labor "Cultural Revolution", the stride is ruined and error criticized labor . the farms in the summer of 1972 in implementing those policies, the restoration of the Party organization, director at jobs after returning to work after successive the farms in the summer of 1972 in implementing those policies, the restoration of the Party organization, director at jobs after returning to work after successive .
609 (CARDC deputy, deputy chief engineer, chief engineer, senior engineer, etc., the aircraft became airborne electromechanical system's technical leaders step 1983 served as the director of the Science and retiring to the Barren 1983 served as the director of the Science and retiring to the Barren .
the end of 1988 and wrote a report on the application of the Retired1989 In August approved stay the end of 1988 and wrote a report on the application of the Retired1989 In August approved stay . step shortage is the former head of the Ministry of Industry of CST members step shortage is the former head of the Ministry of Industry of CST members .
February 1992 Ministry of Aerospace, was awarded "Outstanding expert of" February 1992 Ministry of Aerospace, was awarded "Outstanding expert of" .
Scientific Achievements
Development of mechanical attachment capabilities in 609, the creation of the Institute of Aircraft (Annex VI - 3), in 1961, 7 of the People's Republic of China on the People's Bank of China established in Xi 'an, the first establishment step only includes the personnel shortage, including six technical cadres, 1961, at the end of November, are allocated to be college graduates as well as nearly 80 Development of mechanical attachment capabilities in 609, the creation of the Institute of Aircraft (Annex VI - 3), in 1961, 7 of the People's Republic of China on the People's Bank of China established in Xi 'an, the first establishment step only includes the personnel shortage, including six technical cadres, 1961, at the end of November, are allocated to be college graduates as well as nearly 80 . Institute adopted step shortage "of the troops under, each half - year apprenticeship under accessory manufacturer" of their own learning programmes, and has been maintained for three years Institute adopted step shortage "of the troops under, each half - year apprenticeship under accessory manufacturer" of their own learning programmes, and has been maintained for three years .
graduates to internship and returned after a year, all primary experiences are practical knowledge, later went on working in self - reliance,autonomous exploration technology development of the road and lays the good foundation for graduates to internship and returned after a year, all primary experiences are practical knowledge, later went on working in self - reliance,autonomous exploration technology development of the road and lays the good foundation for . according to received instructions, step shortage led for young technicians in the digestion of the Type 62 the aircraft through a large number of attachments to according to received instructions, step shortage led for young technicians in the digestion of the Type 62 the aircraft through a large number of attachments to .
analysis calculations and basic experiments, drought and other technicians to step boldly proposed a China - designed and built to simulate the whole flight envelope environment, the variation in load, is applied to an aircraft electromechanical system components are developed by test equipment designed and produced by analysis calculations and basic experiments, drought and other technicians to step boldly proposed a China - designed and built to simulate the whole flight envelope environment, the variation in load, is applied to an aircraft electromechanical system components are developed by test equipment designed and produced by . test equipment after completion,A preliminary exploration into the self - design method test equipment after completion,A preliminary exploration into the self - design method .
hype that technical team has production factories can help to solve some knotty problems hype that technical team has production factories can help to solve some knotty problems indicates that the aircraft airborne electromechanical system accessory capabilities in breakthrough came when
1967 Institute moved three regional reconstruction, shortage in third - rate step is responsible for selecting the site and in a position to prepare the drafting step 1967 Institute moved three regional reconstruction, shortage in third - rate step is responsible for selecting the site and in a position to prepare the drafting step . shortage according to practical experience in many years, in reconstruction programme of the Institute and recommends that the reconstruction of the selected site in the vicinity of Longzhong in Xiangfan, only 11 kilometers away from xiangfan, was the third in a convenient transportation of a shortage according to practical experience in many years, in reconstruction programme of the Institute and recommends that the reconstruction of the selected site in the vicinity of Longzhong in Xiangfan, only 11 kilometers away from xiangfan, was the third in a convenient transportation of a .
recommendations adopted under the authority of the Ministry of Justice and the support, also conforms to the wishes of the masses,accelerated aircraft accessory Institute of reconstruction progress recommendations adopted under the authority of the Ministry of Justice and the support, also conforms to the wishes of the masses,accelerated aircraft accessory Institute of reconstruction progress . After 30 years of construction and development, in Xiangfan built wheels and brakes, the aircraft's controls, fuel supply, environmental control systems and accessories of a strong research base and test trial capacity After 30 years of construction and development, in Xiangfan built wheels and brakes, the aircraft's controls, fuel supply, environmental control systems and accessories of a strong research base and test trial capacity .
609 allows the aircraft to become airborne electromechanical system and components of the core research and manufacturing base, China's aviation industry has made a contribution to the Institute for 609 allows the aircraft to become airborne electromechanical system and components of the core research and manufacturing base, China's aviation industry has made a contribution to the Institute for . establish distinctive characteristics of management is management work orderly conduct necessary establish distinctive characteristics of management is management work orderly conduct necessary .
609, it was built in the early step 'is responsible for organizing the drafting, research, and production management system, and the brother units, a current reference and experience for reference,in connection with that set down a regime responsible for 609, it was built in the early step 'is responsible for organizing the drafting, research, and production management system, and the brother units, a current reference and experience for reference,in connection with that set down a regime responsible for . shortage in step in the practice of scientific research and deeply felt the urgent need to establish a complete set of scientific research management, scientific research institute of management as the basis and criterion shortage in step in the practice of scientific research and deeply felt the urgent need to establish a complete set of scientific research management, scientific research institute of management as the basis and criterion .
he organized the technical system and the functional departments of the major personnel to meet the 609 for the actual development of a complete set of scientific research institute and a production management system and to promote and ensure the sustainable development of the technology of 609 he organized the technical system and the functional departments of the major personnel to meet the 609 for the actual development of a complete set of scientific research institute and a production management system and to promote and ensure the sustainable development of the technology of 609 . Institute of Multi - product in the pilot phase, step shortage developed by the Organization Management System complies with technology in exploration in the development of the actual situation of the Institute,ensures the development of quality control, it also pushed development projects in addressing the issue, promoting the development of the process of step 609 Institute of Multi - product in the pilot phase, step shortage developed by the Organization Management System complies with technology in exploration in the development of the actual situation of the Institute,ensures the development of quality control, it also pushed development projects in addressing the issue, promoting the development of the process of step 609 .
crunch has served as the technical chief for when, in stressing the importance of technical cadres at all levels, the authorities of the respective technical responsibility attaches importance to carry forward the technology of democracy, brainstorming and listen to the opinions from all aspects, so that the significant technical decision - makings of a shortcut in the crunch has served as the technical chief for when, in stressing the importance of technical cadres at all levels, the authorities of the respective technical responsibility attaches importance to carry forward the technology of democracy, brainstorming and listen to the opinions from all aspects, so that the significant technical decision - makings of a shortcut in the . shortage in step 609, after the formation of CST, the CST in organizing major issues discussed by the members of the Council, invited the participation of democratic discussion and to fully express their opinions to the final vote,supply - led him to decide the reference shortage in step 609, after the formation of CST, the CST in organizing major issues discussed by the members of the Council, invited the participation of democratic discussion and to fully express their opinions to the final vote,supply - led him to decide the reference .
promoted 609 where some key technical problems on have different opinions but can still strive for unity and solidarity of the international advanced technology promoted 609 where some key technical problems on have different opinions but can still strive for unity and solidarity of the international advanced technology . aiming system in advance; a step in the long - term shortage of scientific research practice work, he attached great importance to the tracking of airborne electromechanical system technology development, 609 by the increase of airborne electromechanical technology pre - research, advance studies through technological breakthroughs, speed the aircraft electromechanical system technology on the stairs aiming system in advance; a step in the long - term shortage of scientific research practice work, he attached great importance to the tracking of airborne electromechanical system technology development, 609 by the increase of airborne electromechanical technology pre - research, advance studies through technological breakthroughs, speed the aircraft electromechanical system technology on the stairs .
since 1963, according to his performance on the international plane by means of electro hydraulic servo steering and fly - by - wire system and the development trend of,Project establishment application and carry out electro - hydraulic servo element of the pre - research, the achievement of the technology is widely used in many new and, having become 609 of the competitiveness of core products he led since 1963, according to his performance on the international plane by means of electro hydraulic servo steering and fly - by - wire system and the development trend of,Project establishment application and carry out electro - hydraulic servo element of the pre - research, the achievement of the technology is widely used in many new and, having become 609 of the competitiveness of core products he led . 609 of the majority, has designed and built the aircraft brake system inertia simulation test - bed aircraft control system dynamic simulation test - bed aircraft fuel Fuel Supply System testbed, aircraft aerial refueling test of aircraft environmental control system test bench such as aircraft electromechanical system technology is necessary for the study of the scientific research means 609 of the majority, has designed and built the aircraft brake system inertia simulation test - bed aircraft control system dynamic simulation test - bed aircraft fuel Fuel Supply System testbed, aircraft aerial refueling test of aircraft environmental control system test bench such as aircraft electromechanical system technology is necessary for the study of the scientific research means .
1979 step 609 the crunch served as Deputy Chief Engineer,He's tracking of airborne electromechanical system technology development on the basis of the actual technical development of 609, organize professional technicians to demonstrate and decided the aircraft brake system with electronic anti - skid brake technology, the aircraft control system of four - redundant analog FBW system technology, aircraft in - flight refuelling pod technology, aircraft environment control system of high pressure water - separation bootstrap environmental control technology four aircraft electromechanical systems of the key research topic 1979 step 609 the crunch served as Deputy Chief Engineer,He's tracking of airborne electromechanical system technology development on the basis of the actual technical development of 609, organize professional technicians to demonstrate and decided the aircraft brake system with electronic anti - skid brake technology, the aircraft control system of four - redundant analog FBW system technology, aircraft in - flight refuelling pod technology, aircraft environment control system of high pressure water - separation bootstrap environmental control technology four aircraft electromechanical systems of the key research topic . shortage as a pre - step technical director, led the majority of the collection and digestion of foreign techniques of limited data, develop the technology of democracy, adhere to the scientific research management systemAfter a decade of painstaking research, aircraft electromechanical systems of the four key technology pre - research of the breakthrough artist shortage as a pre - step technical director, led the majority of the collection and digestion of foreign techniques of limited data, develop the technology of democracy, adhere to the scientific research management systemAfter a decade of painstaking research, aircraft electromechanical systems of the four key technology pre - research of the breakthrough artist .
in 1995, has been applied to the old model of the aircraft and the new emphasis on the design of the aircraft, the aviation industry of our country has made great contribution to the development of exploration and practice - oriented to being civilian oriented in 1995, has been applied to the old model of the aircraft and the new emphasis on the design of the aircraft, the aviation industry of our country has made great contribution to the development of exploration and practice - oriented to being civilian oriented . Derence Interprises actively after the "Cultural Revolution", according to the national economy development need, step 609 is keenly aware of the shortage of professionals in the field of mechanical technology and civilian machinery and electronic products,609 has a favorable development of the shortage of technicians with Derence Interprises actively after the "Cultural Revolution", according to the national economy development need, step 609 is keenly aware of the shortage of professionals in the field of mechanical technology and civilian machinery and electronic products,609 has a favorable development of the shortage of technicians with .
step together with the positive of the learned of the aviation industry technology to solve the problem, when in the case 609 of electrohydraulic servo valve product flight testing, which can ensure the normal operation of the mill, the foreign experts were amazed that this step together with the positive of the learned of the aviation industry technology to solve the problem, when in the case 609 of electrohydraulic servo valve product flight testing, which can ensure the normal operation of the mill, the foreign experts were amazed that this . 609, and the Chinese group had signed a 10 - year cooperation agreement, thermostretching 609, and the Chinese group had signed a 10 - year cooperation agreement, thermostretching .
years after Shanghai Baosteel was put into operation, and a step shortage again personally accompanied the professional technician to contact the Baosteel mill electrohydraulic servo valve localization, actively supported the work of 1978 years after Shanghai Baosteel was put into operation, and a step shortage again personally accompanied the professional technician to contact the Baosteel mill electrohydraulic servo valve localization, actively supported the work of 1978 .,Daqing Oilfield to 609 negotiated at a liquefied light hydrocarbon gas of oilfield recovery matters ,Daqing Oilfield to 609 negotiated at a liquefied light hydrocarbon gas of oilfield recovery matters .
step crunch immediately and actively supported the new technology relating to the organization of technical working group composed of the subject is put forward in the aviation environment control system in the technology of turbine cooler technology step crunch immediately and actively supported the new technology relating to the organization of technical working group composed of the subject is put forward in the aviation environment control system in the technology of turbine cooler technology . due to his care and orchestrated, twice, a test for the hard - won success due to his care and orchestrated, twice, a test for the hard - won success .
technology from 1980 onwards, began in the oilfields for offshore oilfields of low -, medium - pressure that is different from the throughput of the associated gas recovery processing device formed of a series, became one of the advanced models of civilian,Many of the central leadership of the affirmation and praise, but also to the country's economic contribution to technology from 1980 onwards, began in the oilfields for offshore oilfields of low -, medium - pressure that is different from the throughput of the associated gas recovery processing device formed of a series, became one of the advanced models of civilian,Many of the central leadership of the affirmation and praise, but also to the country's economic contribution to . step crunch retired shortly after, the Ministry of Chemical Industry and the Ministry of Aviation "developed in waste rubber cryogenic milling device" due to the refrigeration system and powdering system design without coordination failure step crunch retired shortly after, the Ministry of Chemical Industry and the Ministry of Aviation "developed in waste rubber cryogenic milling device" due to the refrigeration system and powdering system design without coordination failure .
, 1990 he was appointed to the Aeronautical Systems exclusively developed similar devices of the person in charge of design, he has strong technical capabilities to complete the technical design, technical transformation was reached after three normal horizontal , 1990 he was appointed to the Aeronautical Systems exclusively developed similar devices of the person in charge of design, he has strong technical capabilities to complete the technical design, technical transformation was reached after three normal horizontal . mass - produced for the application of this technology to the hot melt glue freeze - pulverizing, firstly in our country was developed for the cryogenic cooling of the hot melt glue freezing pulverizing device,fill the domestic blank, by more than five years of production operation shows that this device has certain competitiveness, 609 is the air refrigeration of the cryogenic grinding devices developed and accumulated some experience mass - produced for the application of this technology to the hot melt glue freeze - pulverizing, firstly in our country was developed for the cryogenic cooling of the hot melt glue freezing pulverizing device,fill the domestic blank, by more than five years of production operation shows that this device has certain competitiveness, 609 is the air refrigeration of the cryogenic grinding devices developed and accumulated some experience .
The Main Works
1 - step compilation shortage. Yakovlev Yak - 11 aircraft Ashe - 21 engine maintenance regulations. Air Engineering issued, Barren translation step 19,542. Yakovlev Yak - 11 aircraft range and endurance time calculation specification ". The Air Force Engineering issued, Barren 19553 - step translation." Universal Airplane Simulation Device of the design configuration of the characteristic ". 609 flight simulator album, 19674 step. This is a" gas expansion cooling and recovery of liquid hydrocarbons horticulturalists". 609, 319885 step. "Aircraft Accessories Research Institute of the creation and growth". 609 as part of the celebration of the fiftieth anniversary of the science symposium,1999
Resources
1 China Digital Museum of http: / / www. com.cn /. jsp? = 163979
