Iran unveils Qaher F313 'stealth fighter' plane
3 February 2013 Last updated at 02:46 GMT
Iran has unveiled a new home-made combat aircraft, which officials say can evade radar.
The single-seat Qaher F313 (Dominant F313) is the latest design produced by Iran's military since it launched the Azarakhsh (Lightning), in 2007.
In an unveiling ceremony on Saturday, President Mahmoud Ahmedinejad said he ranked the aircraft as "among the most advanced fighter jets in the world".
Russell Trott reports.