- - > spring of wine of China News Service on September 27 report (Zhou Zhaojun of reporter Sun Zifa) " long march 2 F " carrier rocket launchs T1 aircraft of first targets of Chinese " heavenly palace " the task already was entered time. Company of group of Chinese spaceflight science and technology " long march 2 F " when stylist Jing Muchun accepts media to interview, carrier rocket system always expresses, blast off " heavenly palace " carrier rocket gives new-style commutate cover according to task need development, add more through roll booster note advance an agent, increase locomotive capacity, still take a lot of step on control system, the dependability that flies in order to raise a rocket and the precision that enter path. Jing Muchun says, according to project of Chinese manned spaceflight executive space hands in task of meeting butt joint to need, carrier rocket system blasts off successfully before this " god one " to " god 7 " airship first phase " long march 2 F " have on rocket foundation bigger alter, share more than 170 technology to improve, among them new technology applies more than 20, divide to launch target aircraft and spacecraft two condition. Blast off " heavenly palace " " long march 2 F " T1 carrier rocket and before first phase " long march 2 F " rocket photograph is compared, have tripartite side marked characteristic: It is cancelled rocket coping escape system, for " heavenly palace " development goes new-style commutate cover, new-style commutate overspreads the biggest diameter 4.2 rice, length 12.7 meters, be in at present for China battle in carrier rocket the biggest. In the meantime, design of new-style commutate cover still is used clipper-built " curve of door of Feng · card " , reduce the resistance that the rocket flies in atmosphere, this also is innovation in Chinese carrier rocket lift; 2 it is to pass " in the make an issue of on roll booster " , note nearly 20 tons to advance an agent than be being added more so, increased locomotive capacity thereby; 3 be a lot of step are taken on control system, include to adopt plan of new control and guide, use inertial measure combination to reach a variety of redundant plan, the dependability that increased rocket flight and the precision that enter path. This carrier rocket total stylist not a period of ten days of the middle of a month on dare not or would not speak up " long march 2 third " the rocket blasts off suffer a defeat incident. He says, this pair of China " long march 2 F " carrier rocket and space of manned spaceflight project hand in task of meeting butt joint to tell, should be bad emergency good work, because pass draw inferences about other cases from one instance, "We discovered a few weak point of carrier rocket ahead of schedule, and adopt improve measure, the dependability that can raise a rocket further " . (Be over)