SA-6 Gainful- The Indian Army has sought to upgrade its SA-6 Kvadrat and SA-8 Missile systems whilst the Akash gets ready. The Indian magazine ""Strategic Affairs "" (No. 0011/ Issue: December 16) noted: ""Poland has won an order worth $200 m from India to upgrade 100 Kvadrat (SA6) and 50 OSA-AKM (SA8) mobile surface to air missiles. The contract made public in August, is to be completed by 2002. The upgrades include integration of new radars, communications and control systems, improvements to the launch vehicle including new power packs. The Kvadrat upgrade includes new electronics for better electronic counter measures, passive infra-red search and track sensors.