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National Defense
January 2013
Stew Magnuson
Game-Changing Laser Communications Ready For Fielding, Vendors Say Sending data with lasers, rather than radio frequencies, has the potential to revolutionize the way the military communicates, proponents of the technology have said. mark for My Articles similar articles
Military & Aerospace Electronics
February 2005
John Keller
Laser pointer or terrorist threat? Several recent incidents in which aircraft pilots claim to have been temporarily blinded by laser beams are igniting debate over whether legally obtained laser pointers in the wrong hands could be considered terrorist weapons. mark for My Articles similar articles
T.H.E. Journal
August 1999
Stephen M. Portz - Space Coast Middle School
Satellite Technologies in the Classroom ...Though the data is often not in real time, the ease of accessibility, the range and quantity of images, and the archival capabilities of the Internet make the use of satellite imagery a great educational activity... mark for My Articles similar articles
IEEE Spectrum
April 2007
Sandra Upson
U.S. Earth-Sensing Satellites Left Out In the Cold The degree of precision needed to forecast hurricanes, and the future accuracy of climate modeling as well, may be in danger if recent trends in Earth-observing satellite programs persist. mark for My Articles similar articles
National Defense
June 2009
Stew Magnuson
New Satellites to Keep Watch Over Space-Based Systems Two new satellites may be launched later this year that will help the U.S. defense community better understand what is happening to the multi-million dollar spacecraft it depends on. mark for My Articles similar articles
IEEE Spectrum
March 2005
DeBlois et al.
Star-Crossed Should the United States, or any nation for that matter, weaponize space? From orbiting lasers to metal rods that strike from the heavens, the potential to wage war from space raises startling possibilities---and serious problems. mark for My Articles similar articles
BusinessWeek
November 20, 2008
Vulnerable Computers NASA's networks and Web sites, built to be accessible to contractors, have suffered numerous intrusions. mark for My Articles similar articles
Military & Aerospace Electronics
January 2010
John Keller
Global Hawk UAV Goes to Work for NASA to Monitor Environmental Conditions on Earth NASA is operating two Global Hawk UAVs for environmental Earth observation. mark for My Articles similar articles
National Defense
January 2011
Grace V. Jean
Beam Me Up Some Power To give the remotely operated planes better endurance in the skies, scientists are developing battlefield lasers to recharge the batteries in flight. mark for My Articles similar articles
IEEE Spectrum
December 2009
David Schneider
Iridium Will Host Science Payloads New satellites will give space and wattage for Earth-sensing experiments. mark for My Articles similar articles
National Defense
June 2004
Michael Peck
Expanding Communications Faced with a bandwidth crunch prompted in part by multiplying flocks of unmanned aerial vehicles that are transmitting multi-megabyte pictures, Defense Department planners are counting on a new generation of communications satellites to expand capacity mark for My Articles similar articles
Military & Aerospace Electronics
May 2007
John McHale
Laser Weapons: Moving From Promise to Performance The military's laser weapons programs are making steady progress in their transition from the laboratory to the battlefield, with deployment of initial systems expected within the next three to five years. mark for My Articles similar articles
Military & Aerospace Electronics
October 2009
Electro-Optic Brief Photonics mast, electro-optical sensor suite for attack submarines to come from Kollmorgen... Uncooled infrared focal-plane array top supplier ranking goes to DRS Technologies.... etc. mark for My Articles similar articles
Popular Mechanics
July 2009
Glenn Harlan Reynolds
Collision Course: The Need for Better Space Junk Regulations Space is getting crowded, and the problem urgently needs attention from all spacefaring nations, lest we find ourselves earthbound under a shroud of orbiting trash. mark for My Articles similar articles
Military & Aerospace Electronics
December 2004
Test Moves Missile-Defense Laser Program Closer to Deployment The future U.S. Airborne Laser system took another step forward last month when modules of the system's megawatt-class chemical oxygen-iodine laser were test fired for the first time while linked together as one unit. mark for My Articles similar articles
Military & Aerospace Electronics
April 2008
John McHale
Laser Weapons, on Target The U.S. military and its partners from industry are meeting major milestones in various programs as they move closer to making laser weaponry a standard part of the U.S. arsenal. mark for My Articles similar articles
Military & Aerospace Electronics
July 2004
John Keller
Adaptive Optics Blends the Best of Electronic and Optoelectronic Technologies This approach uses deformable mirrors, MEMS, or liquid-crystal technologies to adjust for optical distortion in the atmosphere, which yields a new level of focus and resolution to high-energy lasers, deep-space exploration, and perhaps even eye surgery. mark for My Articles similar articles
National Defense
August 2010
Grace V. Jean
Navy Aiming for Laser Weapons at Sea The Navy expects to incorporate lasers onto most ship classes in its surface fleet, including amphibious ships, cruisers and destroyers. mark for My Articles similar articles
Popular Mechanics
March 2007
Jennifer Bogo
NASA Mission Statement Q&A: Eyes on Earth Interview with a professor involved in a study to find out how Earth scientists view NASA's shifting priorities and how it may affect the study of the planet. mark for My Articles similar articles
Technology Research News
June 1, 2005
Lasers Built Into Fiber-Optics Researchers have crossed a gas-filled fiber optic laser with ordinary fiber optics to make a Raman laser and a frequency stabilizer -- devices that provide precise control of laser beams. mark for My Articles similar articles
Popular Mechanics
July 2007
Carl Hoffman
China's Space Threat: How Missiles Could Target U.S. Satellites The Chinese have successfully destroyed an old weather satellite in space, prompting other countries to respond. mark for My Articles similar articles
AskMen.com The Space Elevator Tryouts Rocketing into space? Some think an elevator might be the way to go. mark for My Articles similar articles
National Defense
February 2009
Grace V. Jean
Getting to the Bottom of Global Warming -- From Space The first of several satellites designed to monitor Earth's greenhouse gases has reached orbit and will begin collecting data in the coming months. mark for My Articles similar articles
Military & Aerospace Electronics
October 2005
John McHale
Chasing the goal of an efficient battlefield laser U.S. DoD researchers aim to develop small lasers for use in tactical air missions. The engineering challenge has been taken up by contractors including Northrop Grumman and Lockheed Martin. mark for My Articles similar articles
Military & Aerospace Electronics
May 2006
John McHale
Future weapons: Solid-state lasers Industry and military scientists are moving forward in the quest to develop solid-state lasers for use as weapons by warfighters of the future. mark for My Articles similar articles
Military & Aerospace Electronics
March 2008
Turner & Ettenberg
Shortwave Infrared Laser Detection and Tracking on the Battlefield As warfare modernizes, improved pointing and targeting while remaining covert to the enemy from far away is critical to ensuring success. New shortwave infrared (SWIR) technology is helping to meet these critical goals. mark for My Articles similar articles
IEEE Spectrum
April 2010
Sigrid Close
Shooting Stars Can Shoot Down Satellites We don't know enough about meteoroids mark for My Articles similar articles
National Defense
June 2005
Sandra I. Erwin
Multibillion-Dollar `Internet in the Sky' Could Help Ease Bandwidth Crunch The Pentagon's bold plan to deploy a constellation of satellites that beam data via lasers is showing signs of progress, but delays and funding cuts also are in the cards, contend industry and military experts. mark for My Articles similar articles
Defense Update
Issue 1, 2005
Tactical Satellite Communications Networks With flexible operational services and compact ground terminals, Satellite Communications (SATCOM) services offer attractive solutions for military users in theater and on global links. mark for My Articles similar articles
National Defense
October 2009
Grace V. Jean
The Promise of the World's Smallest Lasers Recent advances in power efficiency, design and high temperature functionality have pushed ultra-thin semiconductor lasers closer to real-world utility. mark for My Articles similar articles
Military & Aerospace Electronics
February 2005
John McHale
The Moon, Mars and beyond... The Space Shuttle program is due to be replaced by the Crew Exploration Vehicle. mark for My Articles similar articles
Fast Company
April 2010
Damian Joseph
What's Next: Solar Flares In February, NASA launched a satellite to measure solar activity. The goal: to one day predict the solar system's weather. mark for My Articles similar articles
National Defense
July 2010
Stew Magnuson
Taking Out the Trash: What Can Be Done About Space Debris? What goes up doesn't necessarily come down when it comes to manmade objects orbiting the planet. mark for My Articles similar articles
Popular Mechanics
June 19, 2008
Joe Pappalardo
7 Expert Answers for How Big Business Will Spend Cash in Space At the first-ever Space Business Forum in New York, leading rocket scientists, military officers and even hedge-fund managers crunched the numbers to illuminate the future of the space industry. mark for My Articles similar articles
IEEE Spectrum
February 2012
Miles et al.
Using Lasers to Find Land Mines and IEDs A laser could ionize a distant puff of air and thus safely detect the fumes from buried explosives mark for My Articles similar articles
Science News
August 19, 2000
Earth Views The "Global View of the Earth" Web site offers lesson plans and other material for middle school teachers interested in classroom use of images taken by NASA's Landsat-7 satellite. mark for My Articles similar articles
IEEE Spectrum
June 2006
Stephen Barlas
Troubled Weather Satellite Program Cost overruns and project delays have led to a cloudy forecast for the United States' new polar-orbiting weather satellites. The problems with the polar satellites are a major concern for the whole enterprise of monitoring Earth from outer space. mark for My Articles similar articles
Popular Mechanics
February 14, 2008
Joe Pappalardo
Satellite Shot Offers Navy Key Space Defense Trial: How It Works The Pentagon today announced that a Navy warship has been tasked with shooting down a failing United States spy satellite that, if left alone, was expected to hit Earth within weeks. mark for My Articles similar articles
Geotimes
June 2004
Naomi Lubick
To Mars and Beyond The President's Commission on the Moon, Mars and Beyond presented its recommendations to the administration Wednesday morning, on how to proceed with the president's sweeping plan for future space travel. mark for My Articles similar articles
Military & Aerospace Electronics
March 2008
Aculight Introduces Eye-Safe Fiber Laser for Military Ladar Applications Aculight has introduced an eye-safe, high-power, pulsed fiber laser called the Perseus-TS for integration into military laser direction and ranging systems. mark for My Articles similar articles
Popular Mechanics
January 28, 2010
D.J. Hopson
Addicted to Satellites? Air Force Searches For Alternatives to GPS Air Force Chief of Staff, Gen. Norton Schwartz, gave voice to a chink in the U.S. military's armor, one that many know about but few like to discuss in public: Without satellites, modern militaries lose most of their edge. mark for My Articles similar articles
National Defense
December 2007
Stew Magnuson
Murky Picture of What's Happening in Space Worries Air Force Officials There is a deterrent value to space situational awareness that doesn't grab the attention it should. mark for My Articles similar articles
Wired
April 2002
Star Tech: The Next Generation Three do-or-die crisis scenarios, plus the six pillars of space-based defense... mark for My Articles similar articles
Military & Aerospace Electronics
July 2004
John McHale
Payload Systems designs satellites that move in formation The bowling ball-sized satellites, called Synchronized Position Hold, Engage, and Reorient Experimental Satellites (SPHERES), comprise a test bed for maneuvering satellites and orbiting telescopes, Payload Systems officials say. mark for My Articles similar articles
IEEE Spectrum
February 2009
James Oberg
Commercial Communications Satellites for the Moon NASA wants a for-profit network to support lunar missions. mark for My Articles similar articles
National Defense
May 2013
Valerie Insinna
Satellite Company Claims It Can Prevent Weather Data Gap Executives at PlanetIQ, a joint venture by several space companies, say they can solve the problem by launching a constellation of 12 low-earth orbit satellites that use a method called GPS radio occultation. mark for My Articles similar articles
Military & Aerospace Electronics
April 2008
Aculight Offers Telesto Pulsed Fiber Lasers for Surveillance and Mapping The Telesto family of pulsed fiber lasers are perfect for applications such as laser radar (LADAR), surveillance, mapping, and nonlinear optics conversion. mark for My Articles similar articles
National Defense
July 2011
Grace V. Jean
Remotely Piloted Aircraft Fuel Demand for Satellite Bandwidth The communications-hungry drones consume large amounts of bandwidth to pipe battlefield video feeds and other sensor data back to intelligence centers and to forces on the ground. mark for My Articles similar articles
Geotimes
July 2007
Carolyn Gramling
X-ray Eyes in the Sky Scientists are working on the next generation of low-orbiting satellites that they hope will see far past the Earth's surface and into its interior, to better understand the structure and composition of Earth's crust, mantle and core. mark for My Articles similar articles
IEEE Spectrum
September 2007
Suhas Sreedhar
Night Life as Seen From Space Scientists plan satellite to snap pictures of cities at night. mark for My Articles similar articles