Ok you gus I have some info on that R2D2 looking thing on the Merkava in one of my photos. I quote: Thats an Israeli Armored division soldier. As my friend told me it realy has no name real nick name othere than the ones the IDF armor soldiers call it. The "nameles beast" or "R2D2". It's classified as a (SJC)-sensor/jammer component, much like the IDF's Iron Fist (ADS) Active Defense System. The system is fitted to the various models of the Merkava tank line.
The sensor can detect incoming threats, categorise them and try and jam them. It was meant to be linked to two traversable grenade launchers mounted on each vehicle known as POMALS. Once the sensor/jammer picked up an incoming threat, POMALS was meant to slew towards the threat and automatically launch a series of smoke grenades and fragmentation grenades towards the enemy launch crew. The intention was to hit or disrupt the enemy anti-tank team, not hit or destroy the incoming projectile. That technology was not yet available.
Once Trophy and/or Iron Fist, the two far more sophisiticated active defence systems come on line, the "nameless beast" will disappear from service.
Note that no POMAL launchers are fitted to those vehicles equipped with the "nameless beast". I have an idea of what they were uised for in Gaza but will not discuss this further because of OPSEC issues. He could not go on from this point. "An I don't blame him."
http://defense-update.com/products/i/iron-fist.htm
The new system is called the Iron Fist Anti-Missile Protective Shield System. This system works a lot like the nameless beast. I hear that the Iron Fist has better long term potential and generally is a more sophisticated product.
Guys I'm still finding links and I have a lot to read. So till I know the realy name if any I'll let you all know. Here some of my work from last night.