In testimony before lawmakers yesterday, David Duma, OSD’s Principal Deputy Director for Operational Testing and Evaluation (OT&E), detailed failings of the Army’s Non-Line of Sight Launch System (NLOS-LS).
During the most recent tests carried out in February, new navigation software caused six of seven total system aborts. Overall missile reliability is just 61 percent, well below the 85 percent requirement. The missile’s problems appear to be with its infrared seeker; missiles using the IR seeker hit only 5 out of 11 times during tests last year and again this year.

http://defensetech.org/2010/04/16/de...#axzz0lIZs7E4R