The Defense Department Inspector General says the Knifefish unmanned underwater vehicle being developed by the Navy to hunt for sea mines is behind schedule and may not be ready for a planned initial production decision next year. The Knifefish is "at risk of not being ready" for a scheduled low-rate initial production decision in the fourth quarter of fiscal year 2017, according to a partially redacted report released Nov. 10 . The Knifefish is being developed as a key capability...
