Generating smoke and vapour, this Final Operational Clearance (FOC) standard Tejas of No. 18 Sqn. is put through its paces by Gp Capt Manish Tolani, CO of the "Flying Bullets" on the 89th Air Force Day at Hindon AFS. The Tejas display gets better and better with each event. The FOC standard comes with an aerial refuelling probe.