Hindustan Aeronautics Chairman DK Sunil denied any problem with the Tejas a week after the aircraft crashed at Dubai airshow and claimed life of an officer. "Let me declare…there's absolutely no problem in Tejas…It's a wonderful aircraft and has best safety record in the world," Sunil said. "What [happened] in Dubai was…unfortunate…It'll have no impact on Tejas' future," he added.