Military Aircraft to Perform Aviation Safety Research   (NASA)   . . . . . . .   New-Generation GE Unducted Turbofan Engine Demo Efforts Planned   (Aviation Week & Space Technology)   . . . . . . .   FAA Exceeds Target For Air Traffic Controller Staffing   (Federal Aviation Administration)   . . . . . . .   Boeing 787 Set to Fly in 2008   (The Boeing Company)   . . . . . . .   Airbus A380 Enters Service with Singapore Airlines   (Airbus S.A.S.)   . . . . . . .   NASA X-48B Blended Wing Takes Flight   (NASA Aeronautics)   . . . . . . .   IATA Helps Central And South America Enhance Navigation Techniques   (Aviation Week Commercial Aviation)   . . . . . . .