Electronic warfare

Guided-Bomb Makers Anticipate GPS Jammers

The makers of precision-guided munitions no longer take for granted that simple GPS-guidance systems will always work on their own. Jammers and spoofing equipment threaten to populate future battlefields; manufacturers have taken notice and answered the threat.
The military and its industry partners have various means fielded and in development to ensure that bombs hit their targets, whether that means redundant targeting systems like seekers that target GPS jammers, laser-guidance systems or camera-aided navigation.