Jeff has been involved in aerospace journalism since the mid 1990s. Prior to joining Aviation Week, Jeff served as managing editor of Launchspace magazine and the International Space Industry Report. He has been the editor and chief of Aviation Week's Aerospace Daily & Defense Report since 2007 and has been a regular contributor to Aviation Week magazine. He received his B.A. from the College of William & Mary in Williamsburg, Va.
As a step toward a lightweight, multifunction radar for rotorcraft, Northrop Grumman will demonstrate a compact anti-brownout sensor using millimeter-wave active-array technology under a $33.2 million contract from the U.S. Defense Advanced Research Projects Agency. To be demonstrated in 2014, the Multifunction Radio Frequency (MFRF) sensor will use silicon-germanium transmit/receive tiles arranged in modular sub-arrays that will be combined to produce an active, electronically scanned array (AESA) radar operating in EHF band at around 90GHz.
HOUSTON — SpaceX is sorting through a first-stage Falcon 9 engine anomaly that occurred when the two-stage booster lifted off for the International Space Station on Oct. 7 under a $1.6 billion NASA Commercial Resupply Services contract that signals the restoration of U.S. cargo delivery and return capabilities lost with the space shuttle’s 2011 retirement.
Space Exploration Technologies (SpaceX) CEO Elon Musk sounded a note of caution about the company’s upcoming first operational cargo delivery mission to the International Space Station, during an online question-and-answer session Oct. 5.
