An RQ-4 Global Hawk burning an alternative fuel blend completed a 32-hour flight test from Edwards AFB, Calif., becoming the first USAF remotely piloted aircraft to run on this new fuel mixture. Initial data indicate that the high-flying Global Hawk should have no significant issues utilizing this blend in actual operations, according to Edwards officials. The RQ-4 Block 20 air vehicle carried a 50-50 blend of traditional JP-8 aviation fuel and 50 percent synthetic paraffinic kerosene during the Nov. 22-23 flight. SPK is derived from materials like natural gas or coal. For this test, one half of the SPK portion came from coal; the other half came from natural gas. The Global Hawk is one of the final USAF platforms that officials are certifying to run on this JP-8-SPK blend. Another evaluation flight is scheduled in the coming weeks. (Edwards report by Kenji Thuloweit)
A three-month continuing resolution that ended in December inflicted less pain on the Department of the Air Force than it had expected, as procurement and construction continue in the new year. The federal government operated under a stopgap spending measure that stretched from the beginning of the fiscal year on…