Delhi Airport plunged back in time by IT outage as staff handwrite tickets and departure boards
![Delhi Airport plunged back in time by IT outage as staff handwrite tickets and departure boards](https://i2-prod.mirror.co.uk/incoming/article33280566.ece/ALTERNATES/s615/0_GS1xKQtaIAAkbcAjpeg.jpg)
Passengers at Delhi Airport have been swept up in huge queues at the travel hub, which is the tenth biggest in the world, with staff forced to handwrite departure boards