air force

As Space Collision Threat Looms, Pentagon Upgrades Its Monitoring of Satellites

The U.S. Air Force has upgraded its ability to predict possible satellite collisions, as the risk from space debris increases

Satellites currently must dodge an ever-growing gauntlet of other satellites and clouds of space debris, and this year the Pentagon has quietly upgraded its surveillance accordingly. The U.S. military announced yesterday that it now tracks 800 maneuverable satellites, compared to less than 100 prior to a February collision between an active U.S. satellite and a retired Russian communications satellite.

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Air Force Uses Airborne Lasers to Create High-Speed Data Links

Researchers have tested the laser links at distances of almost 22 miles during flight

Manned Air Force jets and drones could soon send high quality video and audio by using ultra-high bandwidth lasers, transmitting critical battlefield data faster than ever. The Air Force Office of Scientific Research has conducted experiments that transmit data without interference across almost 22 miles, both in the air and on the ground.

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Ancient Secrets of Super-Cement May Lead to a Shield Against Bunker Busters

Super-cements similar to those used to build the pyramids could harden bunkers against missiles

Super-cements similar to the ancient concrete used to build the pyramids might defeat even the U.S. Air Force's largest non-nuclear bunker buster to date.

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China Designs Indigenous UAV Stealth Fighter, and Bootlegs Some US Models


When I hear the phrase "knock-off Chinese products", I usually think of either the bootleg DVDs I get on the subway or the cheap electronics I get in Midtown. But a new report in Defense Professionals notes that the Chinese military has channeled that same skill for replication towards closing their UAV technology gap. By simply copying US technology, China has created a stock of advanced drones, and gained the technical knowledge to create some interesting native UAVs as well.

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With Drone Shortage, Air Force Pilots Train With Cessnas Dressed Up Like Predators

Converted manned aircraft with mounted sensor balls will imitate Predators and Reapers during military exercises

Surrogate Predator: A Cessna 182 wears the sensor ball of a Predator  Lon Carlson, L-3 Communications

A high demand for Predators and Reapers on the front lines has led the U.S. Air Force to take an unusual step: asking human pilots to mimic the drones for training purposes back in the States.

Cessna 182 aircraft have become converted "Surrogate Predators" with the installation of a "Predator ball" that typically serves as the surveillance and tracking eyes for drone operators. Such Predator balls give the manned Cessnas the ability to lock onto targets and track them.

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Pew! Airborne Military Laser Takes Out Truck on Video


In a recent test at the White Sands Missile Range, a specially equipped C-130 plane fried a parked truck with a powerful laser. And while we still haven't seen evidence of the laser "defeating" a ground target, as Boeing puts it, a video of it scorching a direct hit on the hood of a truck is still pretty amazing.

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Air Force Calls for Unmanned Cargo Aircraft To Supply Hazardous Combat Zones

Drone aircraft could become the air mules of tomorrow for the military

Drones already rule much of the skies over modern day battlefields, and could someday begin ferrying cargo to forward bases and troops. The U.S. Air Force put out a call this week for a fully autonomous unmanned air vehicle that can deliver cargo within a combat radius of 500 nautical miles.

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DARPA Wants A Few Good Space Debris Cleaners

Pentagon seeks solutions for clearing space junk from Earth orbit

Mad science agency DARPA has a new addition to its wish list: technology to clean up thousands of pieces of orbiting space junk. Surely, world peace can't come far behind on the agenda.

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Air Force Displays Its New "Focused Lethality Munition"

The drone-like bomb packs precision guidance systems and a highly focused lethal blast

Dr. Strangelove's Major 'King' Kong might have trouble riding this sleek bomb down to the ground, but that's the entire point of a munition meant to reduce collateral damage.

The Focused Lethality Munition, on display at the Air Force Association show, puts the emphasis on precision, with a GPS-guided inertial guidance system that supposedly has hardening against possible jamming.

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Air Force Shoots Down Runaway Drone Over Afghanistan


A drone pilot's nightmare came true when operators lost control of an armed MQ-9 Reaper flying a combat mission over Afghanistan on Sunday. That led a manned U.S. aircraft to shoot down the unresponsive drone before it flew beyond the edge of Afghanistan airspace.

The U.S. Air Force stated that a manned aircraft took "proactive measures" to shoot down the Reaper, which ended up crashing into the side of a mountain. Reaper drones have typically engaged in hunter-killer missions over Iraq, Afghanistan and Pakistan by targeting enemies on the ground with Hellfire missiles.

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November 2009: Astronaut 3.0

Inside NASA's astronaut bootcamp and the grueling new training regimen for deep space. Plus, ten young geniuses shaking up science today, one writer's quest to analyze every man-made chemical in her body and more.

Check out the issue's full contents online here

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