Poslao: 31 Dec 2014 16:13
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- Pridružio: 03 Okt 2011
- Poruke: 3580
- Gde živiš: Tanhauser Gate
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Lijevo PRAB250J, pored cini mi se PRAB50J, modifikovane njemacke SD od 250 i 50 kilograma, desno BL-755.
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Registruj se da bi učestvovao u diskusiji. Registrovanim korisnicima se NE prikazuju reklame unutar poruka.
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Poslao: 03 Jan 2015 18:33
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- Mr. Majevica
- Počasni građanin
- Pridružio: 15 Nov 2009
- Poruke: 768
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RJ ::Probojna avio bomba DURANDAL SAPY ( BLU-107/B )
Razvoj probojne avio-bombe DURANDAL SAPY počeo je 1971 godine u firmi Matra, Francuska, a serijska proizvodnja započela je 1977.godine.
Pored klasičnih razornih i probojnih avio-bombi (tipa Mk.82; Mk83; Mk.84; BLU-109/B i dr.), koje NATO koristi po sistemu ,,tepih bombardovanja” bombarderima B-52, B-1B i B-2, kasetnih avio-bombi namenjenih za rušenje i onesposobljavanje PSS (SG-357, STABO, Mk.1 i sl), koriste se i avio-bombe specijalno namenjene za uništavanje PSS i aerodroma u celini, kao što je Durandal SAPY.
Američka oznaka francuske bombe DURANDAL usvojene u naoružanje USAF nosi naziv BLU-107/B.
Opis:
Sastoji se od bojeve glave, mehanizma za osiguranje i armiranje, buster-motora i padobranskog uređaja za kočenje od dva padobrana (koji se sukcesivno otvaraju).
Odbacuje se iz aviona sa visine od 60 m.
Posle odbacivanja sa aviona otvara se padobran za obezbeđenje što vertikalnijeg udara u PSS. Nakon određenog vremena odbacuje se padobran i startuje raketni motor koji obezbe|uje prodor avio-bombe pre eksplozije. Vreme rada RM je 0,45 sek, za koje se brzina poveća od 25 m/s na 260 m/s.
Posle proboja prepreke (betonske pokrivke PSS) dolazi do dubinske eksplozije bojeve glave, koja podiže betonski sloj PSS tj. stvara se krater dubine 2 - 3 m, prečnika oko 5 m, a oko kratera nastaje dodatno oštećenje pokrivke PSS prečnika do 15 m.
Bomba DURANDAL....
Presek bombe.....
Citat:са: http://undp.akvoapp.org/en/project/931/update/4535/
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Poslao: 07 Feb 2015 09:41
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- djox
- Legendarni građanin
- Pridružio: 23 Nov 2010
- Poruke: 98542
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US army seeks upgrades for Hellfire missile guidance system
Citat:The US Army has launched the bidding phase of a decade-old programme to replace the Lockheed Martin AGM-114 Hellfire missile with a new weapon featuring a dual-mode guidance system.
A request for proposals released on 2 February for the joint air-to-ground missile (JAGM) contract gives potential competitors Lockheed and Raytheon up to 60 days to submit bids to the army. The navy also plans to integrate JAGM onto the Marine Corps' Bell AH-1Z attack helicopters.
The programme seeks an upgrade to the guidance section of the Lockheed Martin AGM-114 Hellfire missile’s backend, which is comprised of the motor, warhead and associated electronics. Lockheed has committed to offering a dual-mode seeker, while Raytheon has not yet committed to competing for the contract.
http://www.flightglobal.com/news/articles/us-army-.....ce-408705/
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Poslao: 19 Feb 2015 14:27
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- djox
- Legendarni građanin
- Pridružio: 23 Nov 2010
- Poruke: 98542
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Small Diameter Bomb II completes Live Fire Tests
Citat:Raytheon Company (NYSE: RTN) and the U.S. Air Force completed two successful Small Diameter Bomb II (SDB II) all-up round live fire test flights that demonstrated the weapon's ability to detect, track and destroy moving targets.
The flight tests, which took place at the White Sands Missile Test Range, are the final flight events required prior to Milestone C and the start of Low Rate Initial Production (LRIP). Live warheads replaced telemetry payloads and completed the end-to-end tactical configuration that will be delivered to the U.S. Air Force and U.S. Navy.
"These tests showcased the weapon's new multi-effects warhead that provides SDB II with the capability to destroy targets while reducing collateral damage," said John O'Brien, Raytheon SDB II program director. "Working closely with our U.S. Air Force customer, Raytheon is delivering this game-changing solution that fills a critical capability gap for U.S. warfighters."
SDB II will continue to execute Guided Test Vehicle and Live Fire Flight Tests in the coming months, even as the program enters LRIP.
About SDB II
SDB II employs Raytheon's unprecedented tri-mode seeker. The new seeker operates in three modes: millimeter-wave radar, uncooled imaging infrared and semi-active laser. These three modes enable the weapon to seek and destroy targets, even in adverse weather conditions from standoff ranges.
SDB II can strike targets from a range of more than 40 nautical miles, with a dynamic warhead that can destroy both soft and armored targets, while keeping collateral damage to a minimum through a small explosive footprint. The highly accurate SDB II offers warfighters the flexibility to change targets after release through a secure datalink that passes in-flight updates to the weapon.
http://www.prnewswire.com/news-releases/small-diam.....36404.html
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Poslao: 26 Feb 2015 23:55
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- CHARLIE JA.
- Legendarni građanin
- Pridružio: 05 Apr 2009
- Poruke: 3697
- Gde živiš: JAGODINA
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Sa jedne strane tela dve alke, a sa druge jedna.... Otkud dupli standardi? U kom je ovo muzeju?
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