200kmph Wap5 me posible nahi hai agr 200kmph me upgradation hoga to wo sirf 8 ya 10 coaches wali hi haul kr sakta hai to India me feasible nae haii avi wap7 agega jo 9000hp kai hai wo 180 kmph pe 26 coaches ko haul krega. Ha pull-push wale wap5 ko 200kph tak upgrade kiya ja skta haii kyuki 2 wap 5 mila ke 11000hp ka ho jata hai loco