洛克希德导弹和空间公司为日本第五颗技术试验卫星(ETS-V)提供地球敏感器,此项合同价值为1,870,000美元。这些敏感器类似于该公司为“萨康”卫星及国际通讯卫星-V 所提供的敏感器。敏感器安装在卫星的外表面上,它们利用红外探测器确定地平线,并使卫星姿态控制系统指向选定的地球 The Lockheed Missile and Space Company, which supplies Earth-sensitive sensors for Japan’s fifth technology test satellite (ETS-V), has a contract value of $ 1,870,000. These sensors are similar to the company’s sensors for the Sarkar and Satellites-V. Sensors are mounted on the outer surfaces of the satellites, which use infrared detectors to determine the horizon and point the satellite’s attitude control system to a selected Earth