News ID: 7021
Publish Date: 10 December 2011 - 10:51
Number of comments: 2 Comment
The Iranian Army's electronic warfare unit downed with minimum damage the US RQ-170 Sentinel stealth aircraft which was flying over the Iranian city of Kashmar.

The RQ-170 Sentinel, nick-named the The Beast of Kandahar, is an unmanned aerial vehicle (UAV) developed by Lockheed Martin and operated by the United States Air Force (USAF) for the Central Intelligence Agency. While the USAF has released few details on the UAV's design or capabilities, defense analysts believe that it is a stealth aircraft fitted with reconnaissance equipment.

RQ-170s have been reported as having operated in Afghanistan as part of Operation Enduring Freedom. It has been confirmed that the UAVs have operated over Pakistan and Iran; operations over Pakistan included sorties which collected some of the intelligence which led to the death of Osama bin Laden in May 2011. In December 2011, Iranian armed forces claimed to have hacked and captured a RQ-170 flying over their country. The US military has acknowledged losing a RQ-170 in the region but has yet to publicly acknowledge that the UAV shown on Iranian television is the missing American drone. However, according to CBS News, US officials have confirmed in private, the authenticity of the drone shown by the Iranians. It has also been reported that RQ-170s have been deployed to South Korea to undertake trials ahead of possible operations over or near North Korea.

The RQ-170 Sentinel was developed by Lockheed Martin's Skunk Works as a stealth Unmanned Aerial Vehicle (UAV). Journalists have noted design similarities between the RQ-170 and previous stealth and UAV programs such as the RQ-3 DarkStar and Polecat.It is a tail-less flying wing aircraft with pods, presumably for sensors or SATCOMs, built into the upper surface of each wing. Few details of the UAV's characteristics have been released, but estimates of its wingspan range from approximately 65 feet (20 m) to 90 feet (27 m).
 

The "RQ" designation indicates that the RQ-170 Sentinel does not carry weapons. Aviation Week's David A. Fulghum believes that the UAV is probably a "tactical, operations-oriented platform and not a strategic intelligence-gathering design".

The USAF confirmed the "grainy photos of a gray, flying-wing-typed unmanned airplane near Kandahar Airfield" Since then, this aircraft has been known as "The Beast of Kandahar" in relation to the discussion of the RQ-170 Sentinel on 4 December 2009.A USAF colonel subsequently commented that RQ-170 is separate from the MQ-X program, which has yet to determine stealth or powerplant requirements, and thus the Sentinel will not replace the MQ-1 Predator and MQ-9 Reaper drones currently in service. As of May 2011[update], the US Military had not released any statements concerning the Sentinel since December 2009.

The RQ-170 has a flying wing design containing a single (as yet unknown) engine and is estimated by Aviation Week as being approximately 66 feet in wingspan.[10] Its takeoff weight is estimated as being greater than the RQ-3 DarkStar's, which was 8,500 pounds. The design lacks several elements common to stealth engineering, namely notched landing gear doors and sharp leading edges. It has a curved wing planform, and the exhaust is not shielded by the wing. Aviation Week postulates that these elements suggest the designers have avoided 'highly sensitive technologies' due to the near certainty of eventual operational loss inherent with a single engine design and a desire to avoid the risk of compromising leading edge technology. The publication also suggests that the medium-grey colour, implies a mid-altitude ceiling, unlikely to exceed 50,000 feet since a higher ceiling would normally be painted darker for best concealment. The postulated weight and ceiling parameters suggests the possible use of a General Electric TF34 engine, or a variant in the airframe.[10]

On the basis of the few publicly-available photographs of the RQ-170, aviation expert Bill Sweetman has assessed that the UAV is equipped with an electro-optical/infrared sensor and possibly an Active Electronically Scanned Array (AESA) radar mounted in its belly fairing. He has also speculated that the two undercarriage fairings over the UAV's wings may house datalinks and that the belly fairing could be designed for modular payloads, allowing the UAV to be used for strike missions and/or electronic warfare.
 
 The New York Times has reported that the RQ-170 is "almost certainly" equipped with communications intercept equipment as well as highly sensitive sensors capable of detecting very small amounts of radioactive isotopes and chemicals which may indicate the existence of nuclear weapons facilities.
 
 
Following Iranian claims of downing an RQ-170 near the Afghan border in December 2011, Iranian TV showed video footage of what appears to be an advanced unmanned U.S. aircraft that most closely resembles the RQ-170 UAV. In the footage, a member of the Iranian revolutionary guard released dimensions of the aircraft, including a wingspan of about 26 meters, a height of 1.84 meters, and a length of 4.5 meters.[

The 30th Reconnaissance Squadron operates RQ-170 Sentinels. This squadron, which is based at Tonopah Test Range Airport in Nevada, was activated on 1 September 2005. RQ-170 Sentinels have been deployed to Afghanistan, where one was sighted at Kandahar International Airport in late 2007. This sighting, and the Sentinel's secret status at the time, led Bill Sweetman to dub it the "Beast of Kandahar". The UAV being deployed to Afghanistan, despite the Taliban having no radar, led to speculation that the aircraft was used to spy on Pakistan or Iran.

In December 2009, South Korea's JoongAng Daily newspaper reported that the RQ-170 Sentinel had been test-flown in South Korea for the past few months and that it was expected that they would be permanently deployed in 2010 to replace Lockheed U-2 reconnaissance aircraft operating from Osan Air Base. In response to this report, Bill Sweetman argued that the Sentinel's deployments to Afghanistan and South Korea were probably undertaken to monitor Pakistan and North Korea's ballistic missile programs.

In August 2010 it was reported that RQ-170s either had been or were about to be redeployed to Afghanistan and that the UAVs had been fitted with a full motion video capability. The missions performed by these aircraft included flying dozens of high altitude sorties over Pakistan to monitor a compound in the town of Abbottabad where Osama bin Laden was believed to be living. On the night of 1/2 May 2011 at least one RQ-170 monitored the area while elements of the United States Naval Special Warfare Development Group launched an assault on the compound which resulted in bin Laden's death. The aircraft provided footage of the attack which was watched live by President Barack Obama and his senior national security advisors. The RQ-170 also monitored Pakistani military radio transmissions in the area to provide warning of the response to the attack. On 27 May the Los Angeles Times reported that Pakistani officials were "alarmed" by the use of the RQ-170 over their country as the drones are "designed to evade radar and other surveillance systems, and can be used as a spy plane".

 
The Iranian Army's electronic warfare unit downed with minimum damage the US RQ-170 Sentinel stealth aircraft which was flying over the Iranian city of Kashmar, some 140 miles (225km) from the Afghan border, on Sunday December 4.

It is one of America's most advanced surveillance aircraft. Its loss is considered a major embarrassment to Washington.

According to the Iranian military , they are going to use reverse engineering to reveal and discover the technology used in this spy plane and utilize it in future domestic productions.

The whole event shows the military and intelligence domination of Iran over its territories and neighboring countries, and their excellent knowledge and capability in overcoming such border violations and technologies. Earlier Iran had introduced a Jet UAV named "Karrar" claiming to have a very high technology which could be compared with most developed UAVs of the world.


Rohama

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Published: 2
mujtaba naqvi
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INDIA
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13901201184235
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Slaam for iran army . we have god and imam power and american people will thing we have more army power . RQ -flight is nothing frant of iran army .we make like this so much.this is mujtaba naqvi (from. Mysore)
AFZALHUSSAIN "INQILABI"
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PAKISTAN
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13900921123704
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3 cheers to the Govt. & bold Army of I. R. of Iran for capturing the so-called dreaded drone of the BUZUR'S SHAITAN - the BIG SATAN - which U.S.A. is referred as.

Surely "Where there is a Will, surely there is a Way" and Al_Mighty helps the BRAVE & THE BOLD to achieve success.

The bold action should serve as a lesson to the Rulers of all Muslim Countries for their "sissy" attitude & their Cowardly attitude when dealing with the U.S.A.

May Allah protect this brother Islamic Country from all evil, Ameen.
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