The Defense Acquisition Board is scheduled to review the status of the RQ-4 Global Hawk unmanned aerial vehicle program this week. The April 16 meeting with "basically be a program status review," looking at aspects such as the progress in development of the Global Hawk's four blocks, but the board will not make any major program decisions, DOD spokeswoman Cheryl Irwin said in an April 14 e-mail. The Global Hawk program has been rebaselined three times since 2001, according to...