In Ukraine, Western-made smart weapons like Excalibur shells, JDAM kits, and HIMARS rockets are facing challenges due to fading GPS accuracy, caused by Russian jamming and spoofing.
Precision weapons' effectiveness dropped from over 70% to as low as 6%, costing millions for just one shot.
Weapons like JDAM, GLSDB, and HIMARS are rendered almost useless due to GPS dependency.
Russian forces employ GPS jamming units to manipulate enemy weaponry mid-flight, compelling a return to unguided artillery for Ukrainian forces.
New navigation technologies like Eagle Eyes and M-GPS are emerging to counter GPS vulnerabilities, but face challenges in scalability and cost.
The use of EW in Ukraine highlights the vulnerability of GPS-dependent systems and the need for multi-mode navigation designs in future weapons.
China's BeiDou system poses a growing technical and geopolitical challenge to U.S. GPS dominance.
The article emphasizes the necessity to invest in GPS-independent systems, train for GPS-denied environments, and support alternative PNT programs to adapt to the evolving landscape.
Ukraine serves as a testing ground for the future of navigation technology and the impact of GPS reliance on warfare and technology development.
Innovations in navigation systems during conflict shape the future of military, civilian, and commercial technology sectors.
The consequences of relying heavily on GPS for smart weapons in warfare are prompting a shift towards multi-mode navigation and GPS-independent solutions.