航空无线是联通航美 航美在线应该就是普列 和机上娱乐节目版权销售

这是事实，而且不是高铁，大部分是普通的列车，航美现在应该叫航美在线，因为和解的缘由，要改名字，新名字叫悦航天翼集团，纯粹的大巴，普列，航空无线

Quite an accurate analysis. Remaining businesses are the train and plane WIFI services, no longer involved in advertising, other than the remaining 20 something % shareholdings in AM Advertising, which is the subject of arbitration proceedings.