DefExpo 2012, the seventh in a series of biennial defense exhibitions, will be March 29-April 1at Pragati Maidan in New Delhi.
Northrop Grumman will exhibit its airborne early warning and control systems for maritime reconnaissance and unmanned aircraft systems, the company said.
"Our core competencies and proven capability in airborne early warning and control and unmanned systems for aerial surveillance are well matched to meet the region's growing defense and security," said Bill Schaefer, Northrop Grumman Aerospace Systems sector vice president of business development.
"We look forward to highlighting how our products and capabilities can help India achieve its defense modernization objectives and the requirements for a coordinated national defense structure."
Northrop Grumman has been involved in India's defense sector for more than two decades, supporting a number of defense and civil programs, including air traffic control communications systems and radars, unmanned ground vehicles and marine navigation systems.