Development has continued on the Extended Range Cannon Artillery and its associated propellant and projectile since a prototype with an Excalibur round hit a target at 70 kilometers in December, the director of the Long Range Precision Fires Cross-Functional Team said last week. "Probably the best way to describe it is they are all in the prototype phase," Brig. Gen. John Rafferty told Inside Defense in a Feb. 10 interview. "It forces us to be a closely knit, very...