关于TCAS告警陈述正确的是（）。

The farthest distance the weather radar can detect is （ ） miles.

At the landing phase, to avoid the wake turbulence of preceding aircraft, the succeeding aircraft should （ ） .

The numbering of domestic regional air lines falls into two categories: （ ） used between the flight control regions, and （ ） used within the flight control regions.

（ ） can be started up when flying in the air.

Overloading refers to （ ） .

Code （ ） is available for provisional use by relevant control units.

SAS991, are you （ ） for immediate departure?

CTL：JAL175, （ ）.

PIL：Beijing Tower, CCA10l, request pushback and start up; CTL：CCA10l, Beijing Tower, pushback and start up （ ） , runway 36L, D08 departure.

CTL：CCA10l, read back （ ） .