Following the latest testing delay to its Ground-based Midcourse Defense system, the Missile Defense Agency has retooled the program's flight test lineup, an agency spokesman told Inside Missile Defense last week. FTG-4, the intercept test originally scheduled for the fourth quarter of fiscal year 2007 -- which had been pushed back to the second quarter of FY-08, and then pushed back again from this summer to early autumn -- has been renamed FTG-5, according to MDA spokesman Rick Lehner. A...