The largest Chinese spaceenvironmenttest facility for manned spacecraft is one of five typical spaceenvironmenttest facilities in the world. The vacuum chamber consists of three parts.
我国的载人航天器空间环境试验设备,是国际上五大典型空间环境试验设备之一。
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Alliant Techsystems Inc. (ATK) will create a virtual spaceenvironment that will be used to testspace hardware for the Defense Department under a $26.1 million contract.
The test results shown that the environment temperature and heat-transfer conditions were the important factors that influence the space application of Stirling cooler.