This standard specifies the test purposes, test state, test requirements, temperature control methods, test equipment, test procedures, test interruption and handling, and test evaluation and data application of thermal vacuum test for spacecraft.
This standard is applicable to thermal vacuum test for spacecraft at the system level.
定价: 288元 / 折扣价: 245 元 加购物车
This standard specifies the estimating methods, selection of estimating methods and evaluation of estimation accuracy for the mass estimation of remaining propellant of spacecraft.
This standard is applicable to estimating the mass of remaining liquid propellant in the surface tension tank of the spacecraft and can serve as a reference for the spacecraft privided with other types of tank or propellant.
定价: 288元 / 折扣价: 245 元 加购物车