As far back as 1984 the Pakistan Government planned a modern Air Traffic Control System that could be netted into its ADGE. Possibly owing to financial stringency, the six radar started arriving only in 1987. The Pakistani ATC radar are at Pasni, Jiawani, Karachi, Rahim Yar Khan, Lahore and Rawalpindi. Though the locations correspond strictly to Pakistan's growing civil air traffic routes, they are ideally placed to boost early warning from the Indian frontier.