DeExpo 2010 New Delhi, Israel

LAHAT Missile

Tavor Rifles

Unmanned Assault Boat Protector

Various Israeli UAVs including Hermes

Multi Purpose Rifle System

Recoil-less grenade launcher

Door busting rifle grenade (Simon)

Famous Iron Dome missile

Spike Simulator (on a chopper)

EL/L-2851 Escort Jamming Pod

AWACS system mounted on IL-76 for India

Unmanned rotary and fixed wing UAVs

EL-2052 Radar demonstration

DefExpo New Delhi 2010 - Part 8, DRDO Indoor Section-II

Various Night Vision Devices

Gimbal Payload Assembly MK-IV. (Probably same thing is  used on Nishant)

Bridge Layer based on Arjun chasis

Hydropneumatic Suspension for Armoured Vehicles

Ajeya Tank

Sarvatra Mobile Bridge

Arjun Tank

Corvette model

NISHANT UAV

 LAKSHYA PTA

Shaurya and Agni Missiles. (Interesting design of tip)

Akash, Nag and Brahmos