NASA admitted in 2006 that no one could find the original video recordings of the July 20, 1969, landing. Since then, Richard Nafzger, an engineer at NASA'sGoddard Space Flight Center in Maryland, who oversaw television processing at the ground-tracking sites during the Apollo 11 mission, has been looking for them.Jul 16, 2009
Moon landing tapes got erased, NASA admits - Reuters
转播TV 实况，需要绕月同步通信卫星，登月控制舱绕月高速运行，相互跟踪和精准定位控制舱和登月舱，
没有三点点月面定位系统支持，月面月空点对点精准定位，超级困难！几乎不可能！
