What about testing and certification? Without trail run for certain period atleast 3 months, observations and renedies will they straight away implement in timetable?
please wait...Translate to HindiCertification aur testing ke baare mein kya kehte ho? Bina kuch samay ke trial run ke, kam se kam 3 mahine tak observations aur remedies ke bina, kya woh turant hi timetable mein implement kar denge?