SUHOJ Su-25

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Koliko vidim ovaj avion je jos iz 70 godina pa me interesuje ima li neka modernija varijanta (kao kod mig29-mig35)

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Varijante,necu da prevodim ima mnoooogo teksta,razumeju svi ovde Engleski.
The basic version of the aircraft was produced at Factory 31, at Tbilisi, in the Soviet Republic of Georgia. Between 1978 and 1989, 582 single-seat Su-25s were produced in Georgia, not including aircraft produced under the Su-25K export program. This variant of the aircraft represents the backbone of the Russian Air Force's Su-25 fleet, currently the largest in the world.[7]

The aircraft experienced a number of accidents in operational service caused by system failures attributed to salvo firing of weapons. In the wake of these incidents, use of its main armament, the 240 mm S-24 missile, was prohibited. In its place, the FAB-500 500 kg general-purpose high-explosive bomb became the primary armament.[7]


[edit] Su-25K
The basic Su-25 model was used as the basis for a commercial export variant, known as the Su-25K (Komercheskiy). This model was also built at Factory 31 in Tbilisi. The aircraft differed from the Soviet Air Force version in certain minor details concerning internal equipment. A total of 180 Su-25K aircraft were built between 1984 and 1989.[7]


[edit] Su-25UB
The Su-25UB trainer (Uchebno-Boyevoy) was drawn up in 1977. The first prototype, called "T-8UB-1", was rolled out in July 1985 and its maiden flight was carried out at the Ulan-Ude factory airfield on August 12 of that year.[7] It was intended for training and evaluation flights of active-duty pilots, and for training pilot cadets at Soviet Air Force flying schools.

The performance of the Su-25UB did not differ substantially from that of the single-seater. The navigation, attack, sighting devices and weapons-control systems of the two-seater enabled it to be used for both routine training and weapons-training missions.[15] By the end of 1986, a total of 25 Su-25UBs had been produced at Ulan-Ude, despite the fact that the twin-seater had not yet completed its State trials and therefore had not been officially cleared for service with the Soviet Air Force.[16]


[edit] Su-25UBK
From 1986 to 1989, in parallel with the construction of the main Su-25UB combat training variant, the Ulan-Ude plant produced the so-called "commercial" Su-25UBK, intended for export to countries that bought the Su-25K, and with similar modifications to that aircraft.[17]


[edit] Su-25UTG
The Su-25UTG (Uchebno-Trenirovochnyy s Gakom) is a variant of the Su-25UB designed to train pilots in takeoff and landing on a land-based simulated carrier deck, with a sloping ski-jump section and arrester wires. The first one flew in September 1988, and approximately ten were produced.[18] About half remained in Russian service after 1991, used with Russia's sole aircraft carrier, the Admiral Kuznetsov. Such a small number of aircraft were insufficient to serve the training needs of Russia's carrier air group, so a number of Su-25UBs were converted into Su-25UTGs, these aircraft being distinguished by the alternative designation Su-25UBP (Uchebno-Boyevoy Palubny) —the adjective "palubnyy" meaning "deck", indicating that these aircraft have a naval function.[19] About ten of these aircraft are currently operational in the Russian Navy as part of the 279th Naval Aviation Regiment.[20]


[edit] Su-25BM
The Su-25BM (Buksirovshchik Misheney) is a target-towing variant of the Su-25 whose development began in 1986. The prototype, designated "T-8BM1", successfully flew for the first time on 22 March 1990, at Tbilisi, and the aircraft was put into production after completion of the test phase.[19]

The Su-25BM target-tower was designed to provide towed target facilities for training ground forces and naval personnel in ground-to-air or naval surface-to-air missile systems. It is powered by an R-195 engine and equipped with an RSDN-10 long-range navigation system, an analogue of the Western LORAN system.[19]


[edit] Su-25T

Russian Su-25SMThe Su-25T (Tankovy) is a dedicated antitank version, which has been battle tested with notable success in combat missions over Chechnya.[21] Avionics has been modified, including sophisticated autopilot and HUD installed. It's equiped with "Shkval" TV observation and aiming system with laser rangefinder and target designator in the nose cone (the same is used on Ka-50 attack helicopter) and may carry "Vikhr" laser beam riding AT missiles in 8-tube launchers (Ka-50 carries the same missiles in 6-tube launchers). Efficiency of this weapon system on a jet plane is disputed, as this is not "fire-and-forget" weapon, and while hovering helicopter may illuminate target with laser staying at maximum range, Su-25T flying towards target until "Vikhr" impact may eventually enter the range of close air defences. Night capabilities of "Shkval" are limited. For night operations a container with low-light TV "Merkuriy" system may be carried under fuselage (having only 5x magnification in comparison with 23x "Shkval"). Alternatively, "Fantasmagoria" passive radar sensor container may be carried, which provides targeting data for anti-radiation missiles, giving Su-25T an air defence suppression capability. Su-25T can also employ the KAB-500Kr TV-guided bomb and Kh-29T TV-guided heavy tactical air-to-ground missile.[21]

A second-generation Su-25T, the Su-25TM (also designated Su-39), has been developed with improved navigation and attack systems, and better survivability. While retaining built-in "Shkval" of Su-25T, it may carry "Kopyo" (rus. "Spear") radar in the container under fuselage, which is used for engaging air targets (with RVV-AE/R-77 missiles) as well as ships (with Kh-31 and Kh-35 antiship missiles). The Russian Air Force has received only a small number of each version so far. However, the improved avionics systems designed for these aircraft have been utilised in the Su-25SM, an interim upgrade for the series-produced Russian Air Force Su-25 (this version lacks the "Shkval", but will built-in "Kopyo" in the nose cone instead), resulting in superior survivability and combat capability.[21]


[edit] Su-25KM

Georgian Su-25KM "Scorpion".The SU-25KM (Kommercheskiy Modernizirovannyy), nicknamed "Scorpion", is an Su-25 upgrade programme announced in early 2001 by the original manufacturer, Tbilisi Aerospace Manufacturing in Georgia, in partnership with Elbit Systems of Israel. The prototype aircraft made its maiden flight on 18 April 2001 at Tbilisi in full Georgian Air Force markings.[22]

The aircraft uses a standard Su-25 airframe, enhanced with advanced avionics including a glass cockpit, digital map generator, helmet-mounted display, computerised weapons system, complete mission pre-plan capability, and fully redundant backup modes. Performance enhancements include a highly accurate navigation system, pinpoint weapon delivery systems, all-weather and day/night performance, NATO compatibility, state-of-the art safety and survivability features, and advanced onboard debriefing capabilities complying with international requirements.[22] Several planes are produced for Georgian air force under nickname 'mimino'(sparrow).[citation needed]


[edit] Su-28

Sukhoi Su-28The Sukhoi Su-28 (also designated as Su-25UT - Uchebno-Trenirovochnyy) is an advanced basic jet trainer, built on the basis of the Su-25UB as a private initiative by the Sukhoi Design Bureau. The Su-28 is a light aircraft designed to replace the Czechoslovak Aero L-39 Albatros. Unlike the basic Su-25UB, it lacks a weapons-control system, built-in cannon, weapons hardpoints, and engine armour.[23]

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Rusi na polju razvoja kažu sledeće :


Treba pomenuti zanimljiv projekat Su-25 U3 poznatiji kao "Ruska trojka".
U pitanju je trosedna verzija za obuku koja bi smanjila troškove školovanja/trenaže i ujedno radila na boljoj koordinaciji posade u zadacima gde se koristi dvosedna verzija aviona. Sa razvojem se krenulo '91. Avion je trebao biti kraći za nekih 0,5m i manji raspon krila za 1m, dva motora DV-2V i katapultirajuća sedišta K-36L. Imao bi utrojene komande aviona i mogućnost da instruktor može zadati određene otkaze u letu na indikatorima u kabini učenika. Radovi na projektu su prekinuti '93.

Izgled Su-25 U3 "Ruska trojka"

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Koliko ja znam nije Su-25 U3 već Su-25 UZ (3=Z latinično )

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vasiljevic ::@sebab:

Pitanje je koliko je puta Ruckoj bio pogadjan dok je leteo i koliko je puta "zalutao" na Pakistansku teritoriju? Iskreno, do takvih podataka je uvek tesko doci. Tako da moze da se desi da ga je avion vracao u bazu uspesno nekoliko puta, ali je zadnji put, pa, "malo" zakazao. I najboljima se desava pa sto nebi i Su25.

ne znam, moj komentar se odnosio na nelogicnosti gornjeg texta i na ono sto sam cu o vezano za njegovo obaranje od strane pakistanskih f16.

su25 je odlican jurisnik i tu nema govora, moj komentar nije upucen na racun aviona.

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institucija ::Koliko ja znam nije Su-25 U3 već Su-25 UZ (3=Z latinično )
To je i mene malo bunilo međutim logičnije mi je U3 kao "Ruska trojka" nego UZ.

U =
3 =

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U to vreme je vazdusni prostor na granici Afganistana i Pakistana bio nicija zemlja, najbolje receno. Upadali su tamo i amo i jedni i drugi, obarali i jedni i drugi. Ako se ne varam tokom 8 godina rata ti Su25 u Afganistanu su izveli nekih 60.000 borbnih poletanja po ruskim podacima i izgubili oko 25 aviona. Ne mali broj letova je izveden u pogranicnom pojasu sa Pakistanom. Isto tako, ako se ne varam tek polovinom rata su imali operativan jedan puk od 40 aviona. Dakle, nije tamo upotrebljeno mnogo aviona ali su oni imali izuzetan nalet. Tako da nije mala verovatnoca da je Ruckoj par puta se sa njima sretao. Na to sam mislio kada sam napisao ono gore. Verovatnoca kaze da je to vrlo verovan scenario i zato meni i nije bas nelogican podatak koji je dat.

Iskreno, mislim da vise takvih aviona koji su namenski odradjeni na takav nacin i koje mozes da popravljas i odrzavas skoro stapom i kanapom, nece vise biti. On je poslednji od svoje plemenite i vrlo ubitacne sorte.

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Su-39 Hi-Res projekcija...

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Desno je izgled kabine Su-25 KM "Škorpion", modernizacija rađena sa izraelskom firmom Elbit Systems

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Prvi avion Su-25 koji je modernizovan na standard SM-1.
Modernizacija aviona obavlja se u remontnom zavodu 121 na aerodromu Kubinka.


Jedan od Su-25 SM-1 prikazan na moskovskom aeromitingu “Maks”.