Pentagon calls for cheaper long-range strike weapons, with testing in just 3 months

The Pentagon is seeking cheaper, long-range strike weapons called GBAM to supplement expensive munitions, with a demonstration deadline of three months and full production within 18 months. The Defense Innovation Unit is hosting a challenge offering up to $250 million in funding, requiring a ground-launched weapon with a 600-nautical-mile range, autonomous guidance, and functionality in GPS-denied environments.