The 28th rake of Indian-built semi-high-speed Vande Bharat Express will be 'saffron' in colour, railway officials said on Saturday. The new saffron Vande Bharat Express is however not yet operational and is currently stationed at the Integral Coach Factory (ICF) in Chennai, where Vande Bharat trains are manufactured. Railways officials told ANI that a total of 25 rakes of Vande Bharat Express are operational on their designated routes and two rakes are reserved. "While the colour of this 28th rake is being changed on a trial basis," they said.