New Delhi, Dec 11 : Defence Minister AK Antony today informed Rajya Sabha that the Main Battle Tank (MBT) Arjun was not tampered during any trials.
The army with successful results has carried out reliability trials systematically, he said, adding that the DRDO has not proposed any enquiry into the matter.
Antony denied knowledge whether a lobby in the Army is in favour of the purchase for entire equipment for army from foreign countries.
The Defence Minister said Full Scale Engineering Development (FSED) Phase 1 for Light Combat Aircraft (LCA) was sanctioned in 1993.