What is "space defenses"

Usage examples of "space defenses".

It's nowhere near as powerful as the space defenses, but it's designed to smash anyone or anything using Imperial weapons within a hundred klicks of the HQ.

To date, they hadn't touched a system with deep-space defenses, which on the face of it, made Elysium an unlikely target.

Admiral Gomez's full strength would have had a tough time fighting its way into Elysium orbit against its space defenses, yet the pirates had gotten inside in the first rush.

Now I sit on the United Nations council and act as liaison chief between global security and space defenses.

Nations council and act as liaison chief between global security and space defenses.

First it would be direct Imperial control of the ground/space defenses, then direct control of the food distribution system, the processing facilities, and the vast farming and livestock grazing regions themselves.

But he kept firing until Emerald Dawn's last space defenses turned into floating bits of wreckage.

My wonderful Kasia had just presented me with our third son, my farm and my city were prospering, and the Powers that Be had just turned down my fourth request to establish some decent space defenses for New Yugoslavia.