The prototypes include airborne instrumentation, ground station planning and software systems to debrief pilots.
原型机包括机载使用仪器、地面站规划和听取飞行员汇报的软件系统。
2
Compared with the spacecraft instrumentation, the ground air disturbance, the unsteady aerodynamic flow on crossing event and inside tunnel impose more challenges on the head design of HSR trains.
The ground already contains quite a bit of jet fuel leaked from older hydrant pipe systems that was not detected by the existing SCADA instrumentation.