What's new

Israel Defense Forces

Goodbye A-4, you served us well since 1967:

ab23701ef6638b28c5af0acbe699774f.jpg


19822a04081148e02aa63d661985245e.jpg


95078c958d344d82acdf9e76c7966a77.jpg


bdd5c061d049b6ccb676b8ef621d7f85.jpg


69761dba2889e6a97e5079f08462dedf.jpg
its featured in the beginning of "sum of all fears"? yes?
impressive take off with a very short run.
 
. . . . .
History of Israeli Subs
Sat 04 October 2014 By H I Sutton


a080066bf23f7ca9c241ab8069e8b5b6.png



S-Class

Israel's first submarines were ex-Royal Navy S-Class submarines which entered service in 1960. The Israeli navy operated two boats, S-71 INS Tanin (ex-HMS Springer) and S-73 INS Rahav (ex-HMS Sanguine) until the late 1960s. Built in the final days of WW2, they had undergone a modest modernization after the war involving the fitting of a folding snort mast to allow charging of the batteries whilst the boat was submerged, and better sonar. All the same these boats were essentially WW2 era types largely obsolete even before they entered Israeli service.

9dfb4017e89c841e37f4bf2af649d446.jpg

INS Tanin (S-71) in UK prior to delivery. The Sonar dome on the forward casing and 'bolt on' folding snort mast just aft the conning tower are clearly visible. Source: עמותת דולפין

Specification
Displacement: 814-842 tons surfaced, 990 tons submerged
Length: 217 ft (66 m)
Beam: 23 ft 6 in (7.16 m)
Draught: 11 ft (3.4 m)
Speed: 14.75 kts surfaced, 8 kts submerged
Max depth: 350 ft (106m)
Complement: 49 officers and men (+9 passengers in 1967 war)
Armament: Six forward 21" (533 mm) torpedo tubes (12 Mk8 torpedoes). One QF-4 deck gun, twin AAA machine guns

cd0699d63bea04fede39fa359d7b4633.jpg


Super-T Class

Within five years of the S-Class boats joining the flotilla the Navy was already searching for a more capable replacement. Three British T-Class submarines were selected. These were actually older hulls than the S-Class that they were replacing but they were of a larger and more capable class had had gone through a much more extensive upgrade after the war. This brought them up to roughly the same standard as average Royal Navy diesel boats of the time and was sometimes referred to as 'Super-Ts'. They bore no outward resemblance to their original fit, with completely new casing, bow, fin (sail) and aft casing. All external torpedo tubes had been removed to streamline the hull and make room for a large bow sonar dome. The gun had long-since been removed and the snort mast was fully integrated into the tall streamlined fin.

The three boats were INS Leviathan (S-75, ex-HMS Turpin), INS Dakar (S-77,ex-HMS Totem) and INS Dolphin (S-79, ex-HMS Truncheon) were purchased from 1966 and underwent extensive refits in UK before delivery (with Dolphin being refitted in Israel). They served until the late 1970s.
0baaeea31fd289a175a6f6a400a8df0b.jpg

INS Dolphin (S-79) (right) and INS Leviathan tied up alongside in Haifa in 1971. The aft casing of a retired S-Class boat can be seen in the background. Source Uri Dotan Bochner, Wikipedia

Specification
Displacement: 1535 tons surfaced, 1740 tons submerged
Length: 87m
Beam: 8.75m
Draft: 5.28m
Speed: 17-18kts max submerged
Diving depth: 300ft
Complement: 67
Armament: six 21" (533mm) tubes torpedo tubes with 12 torpedoes

8d5a38c24bff0d8273b5abc2042ecbf6.jpg


1967 six-Day war
The first of the Super-Ts, INS Leviathan, was on her delivery cruise when the war broke out on 5th June 1967. She was already racing to Israel in the expectation of hostilities but arrived a day to late to take part. Only one of the older S-Class boats was serviceable and INS Tanin took an active part, deploying commandos to attack the Egyptian port at Alexandria, and also engaging an Egyptian frigate with torpedoes. The attack was thwarted and Tanin was subjected to depth charges. She escaped but was seriously damaged. Despite this, her captain took her back into Alexandria the next night in an attempt to rescue the commandos.

IND Dakar
On 9th January 1968 the second of the Super-Ts, INS Dakar, sunk on her delivery voyage without explanation. No one survived to tell the tale and so this has gone down in history as one of the great maritime mysteries. The exact circumstances are still open to debate but it seems most likely that it was some sort of accident. However, because it happened at a time of heightened tensions there was something of a cover-up, or at least a lack of communication, a number of theories soon emerged. Despite the fatal accident, the other two Super-Ts continued to give good service to the Israeli Navy. The hull was finally found in 1999 and there has since been an investigation but the cause remains a mystery. The Israeli Navy likes to re-use submarine names on later boats but there will forever only be one INS Dakar.


Gal Class

The Super-Ts were by no means as large as the fleet submarines being built for the major powers at the time (except perhaps the French) but they were considered too large for the sorts of inshore missions that the Israelis wanted to use their submarines for. This is when the Israeli way of doing things started to take on its own character and drive submarine development in a very different direction. Israel wanted a small coastal submarine with far fewer crew but still with a full complement of torpedoes. The traditional naval supplier to Israel were the British but they had squandered their world lead in 'midget submarine' design and were concentrating on larger submarines. Their other major historical arms supplier, France, had decided to impose an arms embargo and the US hadn't built a diesel attack submarine for ten years. The only submarines the US exported were second-hand diesel boats equivalent to the Super-Ts. The answer lay in an unlikely quarter: West Germany had recently started to rebuild its submarine construction capability which started out with small 'training submarines'. Now no-longer looking at operating submarines mid-Atlantic, these designs morphed into very small submarines for the Baltic and North Sea. Their main design at the time was the Type-206. A modified variant of this boat would be ideal for the Israeli Navy but there was a catch; the Germans had export restrictions and could not build the subs for Israel. So a cunning workaround was arranged through Israel's traditional submarine supplier, the British. The 'Type-540 Gal Class' submarines were to be built by Vickers in the UK. The fact that Britain was at the same time supplying arms to the Israel's enemies was not lost on anyone. The three submarines, INS Gal, INS Tanin and INS Rahav were delivered from 1976 with the last being decommissioned in 2002.

39f1cf40528f236c564927a5b2248625.jpg

Gal Class submarine. Source: Gal Submarines

Specification
Displacement: 420 tonnes surfaced, 600 tonnes submerged.
Length: 45m (148ft)
Beam: 4.7m (15ft)
Draught: 3.7m (12ft)
Speed: 11kts surfaced, 17kts submerged.
Complement: 32
Armament: eight 21" (533mm) torpedo tubes with Sub-Harpoon anti-ship missiles and Mk-37 (NT 37E) torpedoes. SLAM anti-aircraft missile system once fitted (see below)


The use of US supplied Mk-37 torpedoes is noteworthy because they are much shorter than other types of 533mm torpedo. This doesn't allow more to be carried, but it would help save space. The Harpoon missiles however were added in the early 1980s and are full-size.

75df2b654a333f6bc93e335d48675f7c.jpg




Dolphin Class

Planning for the replacement of the Gal Class started in the mid 1980s but was put off as a low priority when Israel had to refocus on the new threat of Iraqi nuclear and chemical weapons. During the 1991 Gulf War which followed Israel was on the receiving end of upgraded Iraqi SCUD ballistic missiles. It transpired that German firms were partly responsible for supplying critical technologies to Iraq. For this an other economic reasons the German government decided to fund the Israeli replacement of the Gal Class. The new submarines would be far more advanced than the then-standard Type-209 submarines and were called the Dolphin Class.
ef19719296e632d81e955828be5022b7.jpg

Dolphin Class submarine. Note the more recent darker paint scheme with blue sail. The boats were originally painted green llke the older Gal Class. Greens and turquoise have been found to be extremely effective in the Mediterranean Source: Via here

Specification
Displacement: 1,640 tons surfaced, 1,900 tons submerged
Length: 57.3m (188 ft)
Beam: 6.8 m (22 ft)
Draught: 6.2 m (20 ft)
Speed: 20 kts submerged
Test depth: At least 350 m (1,150 ft)
Complement: 35 + 10 passengers
Armament: Six 21" (533mm) torpedo tubes and four 26" (650mm) torpedo tubes. Twenty-one rounds in total (see notes).


Three Dolphin Class submarines were acquired; INS Dolphin, INS Leviathan and INS Tekumah entering service from 1999. A degree of controversy surrounds the weapons fit as there larger diameter 650mm torpedo tubes are not needed for any standard Western weapon. Several suggestions have been put forward but the most persuasive is that the tubes are needed to launch Israeli developed Popeye cruise missiles. The US reportedly refused to sell Tomahawk cruise missiles, which would fit into the standard 533mm torpedo tubes, so Israel developed their own weapon based on the larger diameter Popeye air-launched missile. This has reportedly been test fired in the Indian Ocean where it demonstrated a range of 1,500km. Even more controversial is that it is consistently reported that these missiles can be equipped with nuclear warheads (Israel is an undeclared but widely accepted Nuclear power) giving the Dolphin Class a nuclear deterrence role. If they are used as nuclear deterrence then their usefulness as regular attack submarines is negated, it's one or the other. Other less exotic weapons carried are the Sub-Harpoon anti-ship missile and modern German made Seehecht torpedoes.

a81800b9b540dd2f5353e212f43a6e54.jpg



Dolphin-II Class

The Dolphin class were much larger and more advanced than other German submarines when they were built, but they lacked one characteristic which was already all the rage; Air Independent Propulsion (AIP). This describes any system which allows a submarine to run its diesel engines (used for recharging the batteries) without having to raise a snorkel up to the surface to supply fresh air for the engines. The benefits of this are obvious and much discussed. There are several approaches and the history of this technology is quiet interesting and full of surprises, but that is a different topic! By 2000s the latest diesel-electric submarines on the market all had AIP so it was natural for Israel to fit it to her submarines, especially if they are indeed tasked with nuclear deterrence.
Outwardly the Dolphin-II is simply a Dolphin Class boat with a large 'plug in' section added behind the sail to contain the AIP systems. Interestingly the submarine's size is therefore rapidly approaching that of the Super-Ts which were at a time deemed too large.
b4d8cc522ebfafe83a06bb718bdbe187.jpg

Dolphin Class submarine INS Tanin before delivery from Germany. The internet era has prevented high quality images of the boats leaking out. The circular hatch catching the light on the starboard (right) side of the sail is the diver lock-out. Source:http://www.geniusstrand.de/

Specification
Displacement: 2,050 tons surfaced, 2,400 tons submerged
Length: 68.8m
Beam: 6.8 m (22 ft)
Draught: 6.2 m (20 ft)
Speed: 25 kts submerged
Test depth: At least 350 m (1,150 ft)
Complement: 35 + 15 passengers
Armament: Six 21" (533mm) torpedo tubes and four 26" (650mm) torpedo tubes. Twenty-one rounds in total (see notes).

Three Dolphin-II boats have been ordered with the first, INS Tanin, arriving in Israel in September 2014. The second, INS Rahav is also expected to be delivered in 2014 and a third is expected in 2017. These are completey new builds rather than rebuilds of the original Dolphin class boats.

ebc7f2b79b42fccd3a266c5999dd386a.jpg
 
Last edited:
.
To those antisemites that claim all Muslims hate Israel, Jews and Zionism:
View attachment 105713
View attachment 105714
View attachment 105715

More such examples of Arab Zionism can be found here:
- Arab Zionism

Obviously not all Arabs can be fooled into believing Muslim lies forever.

@500
@Natan
Since when the traitors scum become muslims???
And you think all arabs of 1948 like them they going to be under the boots soon after they going to be crushed
They and their third reich Zionist masters they are just lapdogs
 
.
Since when the traitors scum become muslims???
And you think all arabs of 1948 like them they going to be under the boots soon after they going to be crushed
They and their third reich Zionist masters they are just lapdogs
They are much better Muslims than boy loving Arafat on ur avatar.

More Muslims in IDF. Bedouin Desert Recon battalion during training:

1e6e9a5019f2fd4a9e773299a777dcf6.jpg


a5b347b68cccda8ff188c9cbef207fac.jpg


956b0ac5c715e6a10e790ea83415aff0.jpg


35a033a8c030c3442e40c8a5794a42a8.jpg


3237cc10fcb6219075fe56b315d51cb7.jpg


1fe0414f132f4ea3d187c1f814230abd.jpg


b349618fc0c941b984b98e6932ce4f27.jpg


c6fd244ad6568ca6e811e9138cdc1273.jpg


05a495778da1169cb5d00af45c3624cf.jpg


3f139560d8faf2e2c024b90ae4639ac0.jpg


cdafe450ec7b2ee053788ac10fd0318d.jpg


bc3bc486cb4319a0c13cf4e400ac7076.jpg


851ac370aac423b3539d95bc2632cbb4.jpg


dcd513c52a1016c09fa9639d0d94345f.jpg


08b3aeabd4e328475e972a2038098db2.jpg


8f23e4a8773f7af01921e247625b87ea.jpg


3f93c9a7a19f968400af01ea4d90ea6b.jpg


745b9cd54fb91c119d3e8c116f6c4bde.jpg


3e3c424f8162c30aab8af95c97528b3d.jpg
 
Last edited:
.
. . . . . .
There is no such thing as "semitic race".
So there is no thing such as jews or israel?? You said I am anti Semitic then you said there is no such thing as Semitic race that show how ignorant you are
 
.

Latest posts

Pakistan Defence Latest Posts

Pakistan Affairs Latest Posts

Back
Top Bottom