"The biggest difference, of course, is the air-to-air refuelling which is non-existent in the competitor's plane," he said.
The Cabinet Committee on Security (CCS) chaired by Prime Minister Narendra Modi on January 13 approved the Rs 48,000-crore deal to procure 73 Tejas Mk-1A variants and 10 LCA Tejas Mk-1 trainer aircraft from the HAL to boost the Indian Air Force's combat prowess.
Giving a break-up of the cost components, Madhavan said the basic price of the aircraft will be around Rs 25,000 crore while Rs 11,000 crore will be used for ground support equipment and other required infrastructure at the bases and around Rs 7,000 for basic customs duty and output GST.