Posts tagged USAF

Chavez says Venezuela jets intercepted U.S. plane

Chavez showing a plane

President Hugo Chavez said he ordered two F-16 jets to intercept a U.S. military plane that twice entered Venezuelan skies on Friday, but Washington said none of its planes flew over the South American country’s airspace.

Brandishing a photo of the plane, which he described as a P-3, Chavez said the overflight was the latest violation of Venezuelan airspace by the U.S. military from its bases on the Netherlands’ Caribbean islands and from neighboring Colombia.

“They are provoking us … these are warplanes,” he said.

Chavez said the F-16s escorted the U.S. plane away after two incursions lasting 15 and 19 minutes each.

A spokesman for the U.S. Defense Department denied Chavez’s assertion, saying in an e-mail: “We can confirm no U.S. military aircraft entered Venezuelan airspace today. As a matter of policy we do not fly over a nation’s airspace without prior consent or coordination.”

Senior Obama administration officials said the U.S. Southern Command was unaware of any incident involving U.S. government aircraft in Venezuelan airspace on Friday.

The perceived threat of U.S. intervention has become a central element of Chavez’s political discourse and a rallying cry for his supporters.

Foes say Latin America’s loudest U.S. critic is hyping the idea of a foreign threat to distract Venezuelans from domestic problems such as economic recession, rampant crime and inadequate public services.

Read the rest at www.reuters.com

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NASA’s Shuttle, Satellite, and Space Telescope fleet triumph in 2009

For NASA, 2009 proved to be a stellar year, one filled with five extremely successful Space Shuttle missions (one of which repaired the Hubble Space Telescope), the test flight of the Ares I-X rocket, the launch of the Kepler Space Telescope, the launch of the Lunar Reconnaissance Orbiter (LRO) and companion spacecraft the Lunar CRater Observation and Sensing Satellite (LCROSS), and the launch of the WISE spacecraft earlier this month.

In all, the first half of 2009 proved an extremely challenging and rewarding time for NASA. Form January to June, NASA completed a complicated analysis of the Space Shuttle fleets Flow Control Valves, launched the Kepler Space Telescope to search for extra-solar Earth-like planets, conducted the STS-119 Shuttle mission, performed a dual-pad flow for STS-125 and STS-400 and the subsequent and highly successful STS-125 mission to upgrade the Hubble Space Telescope, and launched LRO/LCROSS.

In a recent interview with NASASpaceFlight.com, Space Shuttle Program Launch Integration Manager Mike Moses talked extensively about the incredible year the Shuttle processing teams had and their ability to accomplish everything they did in 2009.

“It was all about the teams and their ability to create triple and quadruple redundancies in schedules,” Moses said.

“On the surface, it didn’t appear that we had all that challenging of a year. But if you take it month by month you can really see the issues the teams worked through and the amazing jobs those teams did to get us into a launch posture six times this year.”

Read the rest of this article here…

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Not Just Drones: Militants Can Snoop on Most U.S. Warplanes (Updated)

US Military drones

Tapping into drones’ video feeds was just the start. The U.S. military’s primary system for bringing overhead surveillance down to soldiers and Marines on the ground is also vulnerable to electronic interception, multiple military sources tell Danger Room. That means militants have the ability to see through the eyes of all kinds of combat aircraft — from traditional fighters and bombers to unmanned spy planes. The problem is in the process of being addressed. But for now, an enormous security breach is even larger than previously thought.

The military initially developed the Remotely Operated Video Enhanced Receiver, or ROVER, in 2002. The idea was let troops on the ground download footage from Predator drones and AC-130 gunships as it was being taken. Since then, nearly every airplane in the American fleet — from F-16 and F/A-18 fighters to A-10 attack planes to Harrier jump jets to B-1B bombers has been outfitted with equipment that lets them transmit to ROVERs. Thousands of ROVER terminals have been distributed to troops in Afghanistan and Iraq.

But those early units were “fielded so fast that it was done with an unencrypted signal. It could be both intercepted (e.g. hacked into) and jammed,” e-mails an Air Force officer with knowledge of the program. In a presentation last month before a conference of the Army Aviation Association of America, a military official noted that the current ROVER terminal “receives only unencrypted L, C, S, Ku [satellite] bands.”

So the same security breach that allowed insurgent to use satellite dishes and $26 software to intercept drone feeds can be used the tap into the video transmissions of any plane.

Read more at www.wired.com

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Nitrobanh lists The top ten fastest aircraft, very quick indeed.

XB 70A Valkyrie Fast Aircraft

The XB-70A was built by Los Angeles division of North American Aviation for the U.S Air Force.

They are the emperors of the sky – watching over us with some of the deadliest arsenal tucked right under their bellies. Their awesome power never fails to make us wonder if they weren’t unreal. They can soar up there much faster than the roars of their engines. They are some of the ultimate man-made machines, and heck, they sure can fly !!!

Lets have a look at some of mankind’s most incredible innovations – The 10 fastest aircrafts that grace the sky!!

See the list at www.nitrobahn.com

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