More recently, information technology, and its use in surveillance, including space-based reconnaissance systems, have played an increasing role in military operations.

The company makes electronic reconnaissance systems that analyze and jam radar and military communications signals.

Chaperone was a highly sophisticated reconnaissance system designed to gather intelligence and assist in clandestine operations occurring predominantly at night.

There were special flares for night use and two night/all-weather reconnaissance systems.

An affair brewing in Germany, over an electronic reconnaissance system, has the ingredients of a major scandal.

Many experts say the biggest market for the satellites will be foreign governments that cannot afford their own reconnaissance systems.

"Doctor Masters, " Curtis said, "you can really put that reconnaissance system on tactical aircraft?"

We had worked out a remote monitoring and reconnaissance system.

Much of the intelligence was derived from reconnaissance systems, not from operatives on the ground.

The advanced tactical airborne reconnaissance system is a real-time digital package providing day/night, all-weather imagery capability.