Iran

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Napisano: 04 Dec 2012 21:18

Kad se sjetim one medijske predstave oko rq-170...

Dopuna: 04 Dec 2012 21:25

The Scan Eagle UAS is a portable system, which features four air vehicles or AVs, a ground control station, remote video terminal, and a launch and recovery system known as the Skyhook system. Two specially trained Airmen operate the Scan Eagle UAS with two additional maintenance personnel. The system is launched by a catapult, and retrieved by the Skyhook system which uses a hook on the edge of the wingtip to catch a rope hanging from a 30- to 50-foot pole. It requires no runway for launch or recovery.

The AV is autonomously controlled and can interchange several payloads depending on the need. Currently the system includes a color electro-optical camera and an infrared camera for night operations. The Scan Eagle's long endurance allows it to monitor key positions for extended periods of time, silently without being observed.

2004, the U.S. Marine Corps contracted Boeing to provide services support to protect Marines deployed in Iraq. This system was successful in saving lives and has flown more than 456,000 combat hours and 57,000 sorties supporting ground and air forces in theater. In 2005, the Air Force Unmanned Aerial Vehicle Battlelab demonstrated the military utility of the Scan Eagle to support the protect mission for security forces. The Air Force purchased one Scan Eagle system using the Warfighter Rapid Acquisition Program in late 2006 and deployed it to Iraq to support Security Forces. The system is currently assigned to Air Force Special Operations Command.

General Characteristics
Primary Function: Reconnaissance, surveillance and target acquisition
Contractor: Boeing, Inc. and Insitu Group
Power Plant: 3W 2-stroke piston engine; 1.5 horsepower
Wingspan: 10.2 feet (3.1 meters)
Length: 3.9 feet (1.19 meters)
Weight: 39.7 lbs (18 kilograms)
Speed: 55-80 mph
Endurance: 20 + hours
Operating Altitude: 16,000 feet air ground level (4,876 meters)
System Cost: approximately $3.2 million (2006 dollars)
Payload: High resolution, day/night camera and thermal imager
Inventory: Active force, 1 system

Nano SAR


Micro-SAR for small UAV

NanoSAR system, configured for fuselage mounting on a ScanEagle UAV.In August 2006 ImSAR and Insitu announced the completion of a prototype development of a one-pound synthetic aperture radar (SAR) system called NanoSAR. The system could enable all-weather reconnaissance and geolocation capabilities of Synthetic Aperture Radar to almost all airborne platforms, including lightweight Unmanned Aerial Systems such as Insitu's ScanEagle.

According to the partners, the partnership between ImSAR and Insitu ensured the technology is smoothly and successfully integrated into Insitu's UASs without interoperability or other technical issues.

The new SAR operates on the X band, mapping an area in a "stripmap" mode at a range of one kilometer, at resolution of 35cm (14x14"). The system will support broad area reconnaissance and Search and rescue operations in its basic configuration and offer optional expansions including Geolocation mode, cueing GPS guided munitions, and automatic detection of ground targets, utilizing Ground Motion Target Indication (GMTI) functions.

http://www.af.mil/information/factsheets/factsheet.asp?id=10468

• 2Ovo se svidja korisnicima: shmele, pedja63
  
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Kako Glas Rusije .
Iran će tuziti Ameriku zbog ne poštovanja granica .
http://serbian.ruvr.ru/2012_12_05/Iran-ce-tuzhiti-SAD-medunarodnim-sudovima/

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^ahahahahhaa ujeo vuk magare!

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Provalili su sve podatke iz BL , saznali su mnogo više nego što su očekivali , i još će da ih tuze , ne mogu da nadjem trenutno gde sam čitao , počeli da kruze snimci sa Američke BL po internetu .

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Dragan Mačak Damljanović ::Provalili su sve podatke iz BL , saznali su mnogo više nego što su očekivali , i još će da ih tuze , ne mogu da nadjem trenutno gde sam čitao , počeli da kruze snimci sa Američke BL po internetu .

Koliko znam BPL nosi samo kameru nema hardver za cuvanje podataka. Pogotovo te manje.

• 2Ovo se svidja korisnicima: Levi, 1199
  
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Odakle ti to,naravno da ima ova letjelica može raditi i autonomno unapred programirana,za Sentinel su objavljeni podaci o istoriji upotrebe letjelice,tačni podaci svih radova na njoj kada i gdje su vršeni..itd,najsigurniji način prenosa podataka je upravo taj jer data link ima svoje prednosti ali i nedostatke,ova letjelica je prema Iranskim podacima prikupila podatke o naftnim instalacijama i prometu i to več Ameri rade od Aprila jer su Iranci isključili uredjaje na svim tankerima koji prate i registruju promet i krajnje odredište a sve zbog država koje ne žele da podaci o količini Nafte koju kupe od Irana budu registrovani.
Svi tankeri moraju imati instalirane ove uredjaje preko kojih se prati svjetski promet,ali u specifičnim situacijama(ako je potrebno možemo ih nabrojati) Kapetan ima pravo da isključi ove uredjaje,Iran je to u Aprilu uradio na čitavoj tankerskoj floti.

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Danas više nije problem hardwera za hranjenje podataka na malim UAV, dovoljan je SSD koji može spremiti enormnu količinu podataka, kompaktan je, lagan, preuzima veliku količinu podataka odjednom i potroši malo energije.

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Kakav SSD ljudi, sa njihovim algoritmima za kompresiju, dovoljna je i (Micro)SD kartica od par mića...

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Od prevelike kompresije nema jasne slike i opet je količina podataka prevelika - nekoliko sati neprekidnog video zapisa, zumiranja i slićno. Ali za mikro UAV MicroSD kartice mogu poslužiti pošto one ostaju u vazduhu samo oko pola sata.

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ne znam ali verv koriste NAND memoriju tj čipove. To su čipovi od kojih se pravi SSD. znači u jazbar je u pravu.