Narain Karthikeyan is poised to drive the HRT Formula1 car on this Friday ahead of the Singapore Formula1 GP as practice for the full drive that he is going to get for the Airtel Formula1 GP of India in October.  The contract that Narain Karthikeyan has with HRT already has a provision for this because one of the main sponsors of HRT are TATA Motors.  In addition the newly formed entity Hero MotoCorp (erstwhile Hero Honda) has also agreed to sponsor Narain for the Indian Formula1 Grand Prix.  It will be good to see the first ever Indian F1 driver driving at the first ever F1 Grand Prix of India.