Jun
23
    
Posted (Jules) in on June-23-2008

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Trevor Paglen, a photographer, shot 189 secret spy satellites for his exhibit.  But the fact is that, officially speaking, the satellites don’t exist.  Satellites are just the latest interest of Paglen’s photography, featuring nonexistent objects.  He snapped haunting images of various military sites in the Nevada deserts, “torture taxis” (private planes that whisk people off to secret prisons without judicial oversight) and uniform patches from various top-secret military programs.

Paglen’s projects are the result of meticulous research.  He admitted that his photos aren’t necessarily revelatory.  That’s by design.  Like the blurry abstractions of his super-telephoto images showing secret military installations in Nevada, the tiny blips of satellites streaking across the night sky in his new series of photos are meant more as reminders rather than as documentation.  Paglen stated:

“I think that some of the earliest ideas in the modern period were actually from astronomy.” “You look at Galileo: He goes up and points his telescope up at Jupiter and finds out, hey, Jupiter has these moons.”

Paglen also said, more important than the discovery itself, was the idea that anyone with a telescope could verify it and see the same exact thing that Galileo saw – an idea Paglen is trying to re-create in his own photographs.  He said, “It really was analogous to a certain kind of promise of democracy.”  Paglen sees a similar anti-authoritarian premise running through his own work.

Paglen says his most recent project is the culmination of close to two years of trial-and-error experimentation with astrophotography, untold hours of fieldwork and analysis, an ongoing collaboration with amateur astronomers and many nights in his Berkeley backyard and at California’s Mono Lake.

To capture his images, the researcher and “experimental geographer” employs a motorized mount with various combinations of telescopes and digital and large-format film cameras.  Paglen uses spy-satellite data compiled by Ted Molczan, a renowned amateur astronomer profile by Wired magazine in 2006.  The spy-satellite data were used to predict where a given “black satellite” will be in the sky.  Then he decides how he wants to compose the image.  Paglen says, “I’ll find where a star will be in the compositional plane.”  “Then I’ll use one telescope, which is attached to a webcam, to focus on that star.”  Paglen says he can get the telescope to swivel with the Earth’s rotation with the help of a computer program that controls the mount of the telescope and keeps it focused on the heavenly body.  He then uses another telescope attached to a high-end digital camera for his deep-sky shots, similar to the rig he used for his desert shots.  “I’ll see the satellite in the sky, kind of know where it’s going to be in the frame, then I’ll open the shutter and take a long exposure of the satellite passing through.”

Paglen’s interest in “black projects” of the government materialized while searching through US Geological Survey archives of satellite prison photos in 2002, wherein he noticed that many of the photo frames of prison sites were missing and some were heavily edited.  Curiosity to fill those blank spots led Paglen to other mysterious subjects and turned a hobby into a full-time job, one with a particularly political stance.  Pagan noted:

“For a time, people were getting arrested for photographing the Brooklyn Bridge.”  “So to me, what it meant to do photography also changed.  There was a new kind of politics to it – something that was very aggressive and dangerous – and a presumption that it would reveal some kind of truth or evidence.”

The satellite photos are an attempt to critique that attitude.  In the last ten years, black military operations budget has more than doubled and the government continues to advocate secrecy of these operations, however, it can’t prevent interested amateur astronomers from calculating the orbital paths of spy satellites.


 
Jun
19
    
Posted (Nina) in on June-19-2008

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The SA Air Force (SAAF) has acquired a small supply of high-tech IRIS-T short range air-to-air missiles (SRAAM) to arm its growing fleet of Gripen advanced light fighter aircraft. The wikipedia says the processor-heavy infrared guided missiles cost €400,000 (Euro) each. It is not known how many missiles SA has bought.

The IRIS-T (Infra Red Imaging System Tail/Thrust Vector-Controlled) will arm the Gripen as an interim solution until a local missile, the Denel A-Darter, becomes available. Diehl BGT Defence, the company that manufactures the IRIS-T, says the Air Force placed an order for the weapons in late May through the Department of Defense’s acquisitions agency, Armscor.

The company says the missiles will be fully operational by 2009. The SAAF, at present, has 3 Gripens. 2 Gripens will be added by year end and to 26 by 2012.

SA is the 2nd export customer for the pan-European missile. Austria preferred the IRIS-T missile at the end of 2005 and received 25 in 2007. It is also in service with the air forces of Germany, Greece, Italy, Norway, Spain and Sweden, the countries that collaborated to develop the missile.

The IRIS-T will be on display at Africa Aerospace & Defence show, in Cape Town by the month of September.


 
Jun
18
    
Posted (Aurus) in on June-18-2008

1. X-43 (unmanned)
Top speed: Mach 9.8
Max. altitude: 110,000 feet

2. X-15 (fastest manned aircraft in the world)
Top speed: Mach 6.72
Max. altitude: 354,200 feet

3. SR-71 Blackbird (fastest airplane in the world)
Top speed: Mach 3.2+
Max. altitude: 85,000+ feet

4. MiG-25R Foxbat-B
Top speed: Mach 3.2
Max. altitude: 123,524 feet

X-2
Top speed: Mach 3.2
Max. altitude: 126,200 feet

5. XB-70 Valkyrie
Top speed: Mach 3.1
Max. altitude: 77,350 feet

6. MiG-31 Foxhound
Top speed: Mach 2.83
Max. altitude: 67,600 feet

7. MiG-25 Foxbat
Top speed: Mach 2.8
Max. altitude: 118,900 feet

8. F-15 Eagle
Top speed: Mach 2.5
Max. altitude: 60,000 feet

F-111 Aardvark
Top speed: Mach 2.5
Max. altitude: 60,000+ feet

9. X-1
Top speed: Mach 2.435
Max. altitude: 90,440 feet

10. Su-24 Fencer
Top speed: Mach 2.4
Max. altitude: 57,400 feet

Need more speed? View the complete list of the world’s top 50  fastest aircraft here.


 
Jun
18
    
Posted (admin) in on June-18-2008

The Ford Motor Company is a multinational corporation incorporated on June 16, 1903, with a capital of $28,000. The original investors were Ford and Malcomson, the dodge brothers, Malcomson’s uncle, John S. Gray, Horace Rackham and James Couzens.

The Ford, like other automobile companies, entered the aviation business during the outbreak of World War II. Postwar, it returned to auto manufacturing until 1925, the time when Henry Ford acquired the Stout Metal Airplane Company. Ford’s most successful aircraft was the Ford 4AT Trimotor nicknamed as “Tin Goose” for its construction made of corrugated metal. The plane was similar to Fokker’s V.VII-3m, and some say that Ford’s engineers secretly measured the Fokker plane and then copied it. The Trimotor was the first successful US passenger airliner, which can accommodate about 12 passengers in a rather uncomfortable fashion. There were also several variants used by the US Army.

Henry Ford has been honored by the Smithsonian Institution for his influence in changing the aviation industry. There were 200 Trimotors built before it was discontinued in 1933, the time when the Ford Airplane Division shut down due to poor sales during the Great Depression.