Indian Ministry of Defence,
NEW DELHI: The first batch of five production version of Arjun tanks, was scheduled to go through comparative trials in June 2005 by Army.
During the preparatory stage, certain units did not pass acceptance criteria. These are being rectified for the trials.
This information was given by the Defence Minister Shri Pranab Mukherjee in a written reply to Shri Lalit Suri in Rajya Sabha today.