Three familiar industry teams are again bidding for a chance to enter the Army's Ground Combat Vehicle technology-demonstration phase. All three teams responded to a previous request for proposals before the Army canceled the solicitation. The RFP responders include: Science Applications International Corp., teaming with Boeing and two German companies, Krauss-Maffei Wegmann and Rheinmetall Defence; a partnership between BAE Systems and Northrop Grumman; and the team of General Dynamics Land Systems, Lockheed Martin, Raytheon and MTU Detroit Diesel. A smaller...