For lower than standard take off minima with takeoff visibility of RVR600 or 175m what are the requirements for runway of departure?
1. Serviceable and functioning HIRL, and
2. Runway Centre Line Lights, and
3. Runway Centre Line Markings that are plainly visible to the PIC throughout the takeoff run, and
4. Two transmissometers Touchdown zone (A) and mid point (B) reading not less than RVR600