The Air Force's short-lived Gray Wolf program -- intended to create a networked cruise missile capability -- is planning up to two captive carriage flights and two launch and missile flight tests with a Northrop Grumman-built truck over the next several months. Air Force spokeswoman Ilka Cole confirmed the spring and summer plans in an email to Inside Defense Tuesday, noting that in the absence of continued funding, Gray Wolf is still set to end once testing is completed...