Military Aircraft Pre-work Mode Study

The development of military aircraft has the characteristic of aims sudden changeabilitytechnology complexity economic bearing and project ageing, and this is hard to describewith math model. The predevelopment, Which must be done ahead, is the objective lawsof aviation science technology development. The aviation science teclmology will bedeveloped and become to a practical technology, so as to form technology reserve, andsuPply the idelltified technology to the developmellt of the military aircraft, and this willshorten the developmeni term and raise the developing success rate of the militaryaircraft.This paPer, according to military aircraft development characteristic, presents estimatemethod of military aircraft development and requirement, and the work mode inpredevelopment stage. By extracting the experience and lessons from the developmentof foreign country's military aircraft, the ways that how to define the aim, handle the keypoint of the work, raise the aircraft performance, shorten the term, cllt down the risk oftechnology and economic expense ensuring that the predevelopmellt is practical, will bediscussed in this paPer.