The next scheduled command and telemetry testing will be in early 2009 after the integration of the next three flight instruments to the NPP spacecraft.
下一个预期的指挥和遥感勘测测试将于2009年早期举行,在下3个飞行仪器综合进npp太空船之后。
2
OBDH simulator is one of the most important components of the flight control simulator, which simulates telemetry, telecommand, and communication functions of a spacecraft.