SA Hopes Brazil Will Join Another Missile Project

Posted by admin Fri, 24 Oct 2008 11:16:00 GMT

A Brazilian report has stated that South Africa's State-owned defence industrial group Denel is proposing that the Brazilian Navy cooperate with it in the development of the radar-guided version of Denel Dynamics' Umkhonto naval surface-to-air missile (SAM), designated Umkhonto-R. If so, this would parallel the current cooperation between Denel Dynamics and the Brazilian Air Force in the development of the A-Darter air-to-air missile. It is known that Denel is seeking to widen its cooperation with Brazil, with Unmanned Air Vehicles likely to be the next area of partnership. The Brazilian and South African Navies will start high-level staff talks late next month (November) and it is believed that this would provide the ideal opportunity for the South African Navy to lobby the Brazilians to join the Umkhonto-R programme. The original, infrared-homing, version of the Umkhonto, designated Umkhonto-IR, is now in service with the South African and Finnish Navies and is being seriously considered by the Swedish Navy. Radar homing would give the missile greater range. While the slant (as distinct from vertical, or horizontal) range of the Umkhonto-IR is believed to be 14 km, that for the Umkhonto-R would, reportedly, be 20 km. (The Denel Dynamics public brochure for the Umkhonto-IR states "Range: 12 000 m", and gives a ceiling of 8 000 m.)

The South African Department of Defence is, it seems, providing funding for the Umkhonto-R project, but this is not likely to be enough to allow a purely national development of the programme within a reasonable time. (If a weapon system takes too long to develop, it becomes obsolete before it even enters service.) Hence Denel's, and South Africa's, reported desire for a partner.

The engagement sequence for the Umkhonto-IR is as follows: the warship detects a target on its acquisition radar and launches the missile against it; the SAM uses its on-board inertial navigation subsystem to fly itself to a "lock-on point" - the location at which its IR seeker can acquire the target and lock on to it - and then guide itself to interception. However, for the Umkhonto-R, it is reported that, after target detection and missile launch, the SAM would be steered towards the target by commands from the warship, activating its radar seeker when within range, locking on to, and then intercepting, the target.

Unlike the South African navy, the Brazilian Navy already operates radar-guided SAMs, namely the Italian Aspide, with a published range of greater than 15 km. Although the Brazilians rate this as a very good missile, they are, however, merely users of it - they have no mastery of radar-homing technology. Cooperation with South Africa in the Umkhonto-R programme would provide an opportunity for the Brazilians to gain this expertise.

However, there is a potential problem. The Umkhonto (both -IR and -R versions) is designed to use vertical launch systems (VLS) and not traditional trainable launchers.

In a VLS each missile is accomodated in its own silo, and this arrangement has many advantages over traditonal systems, with the result that VLS is being adopted nearly universally for new-build warships. But almost all of a VLS is accomodated below deck, not above deck as with traditional launchers. This requires that the ship have significant internal volume to accomodate the VLS. And Brazil's existing frigates and corvettes do not have the necessary internal volume to host VLS, meaning they cannot carry the Umkhonto. On the other hand, the Umkhonto-R could be fitted to Brazil's bigger ships - the aircraft carrier and four or five amphibious ships - which have plenty of internal volume available. So this is not an automatic deal-wrecker.

The Brazilian Navy has its own research and development agency, the Naval Research Institute (IPqM are its initials in Portuguese). The IPqM is based in Rio de Janeiro and is subordinated to the Navy Science, Technology, and Innovation Secretariat. The Institute has successfully developed weapons and electronic systems that are now in service with the Brazilian Navy, including electronic support measures (ESM), a tactical control system for warships, a monitoring and conmtrol system for ships' engines, a chaff launching system, and sea mines. Projects it is currently working on include an electronic countermeasures (ECM) system, radar absorbing materials, ceramic armour, and an inertial navigation system. The IPqM has close ties with Brazilian industry and would presumably be the lead Brazilian institution in a joint Umkhonto-R programme.

Source: Engineering News

Third Combined Military Exercise between SA and Germany: Exercise Good Hope III

Posted by admin Fri, 15 Feb 2008 13:50:00 GMT

From 18 February to 18 March the seas and skies surrounding Cape Town will be used to conduct military exercises between South Africa and Germany. This series of exercises will be called EXERCISE GOOD HOPE III.

This will be the third time that military exercises will be conducted in South African waters between the two countries, with the last exercise taking place two years ago. During this year's exercise there will be more than 1 800 personnel, 15 ships and 16 aircraft from both countries taking part.

The "theatre of operations" will be around Cape Town and some exercises will be conducted at the Overberg Military Test Area near Bredasdorp and Arniston/Waenhuiskrans. Some of the types of exercises will include live missile and gun firings, anti-submarine warfare with mock torpedo attacks, anti-aircraft drills, fleetwork and maneuvering and more.

The objectives that both countries want to achieve with these exercises are:

  • To enhance and maintain the comprehensive defence capabilities of the two armed forces.
  • To develop a common understanding of military interoperability and foster mutual trust, respect and co-operation between the German Armed Forces and the SANDF.
  • To upgrade operational means and methods of multi-national conventional forces by employing different types of equipment whilst conducting and exercising according to a common set of guiding principles.

The German Defence Force will be represented by two Frigates (FGS HAMBURG and FGS KÖLN) and two Combat Support Vessels (FGS BERLIN and FGS WESTERWALD), six Tornado Fighter Aircraft and two Lynx Helicopters. The SANDF will send three Frigates (SAS AMATOLA, SAS ISANDLWANA and SAS SPIOENKOP), one Submarine (SAS CHARLOTTE MAXEKE) two Strike Craft (SAS GALESHEWE and SAS ISAAC DYOBHA), two Minehunters (SAS UMZIMKULU and SAS UMKOMAAS), two Inshore Patrol Vessels (SAS TERN and SAS TOBIE) and the Combat Support Vessel SAS DRAKENSBERG. In addition to this there will also be six Cheetah Fighter Aircraft and two Oryx Helicopters.

The public of Cape Town will be invited to view the German vessels at the V&A Waterfront on Sat 01 Mar to Sun 02 Mar 08. Thereafter the public can view most of the SA Navy and German vessels during the annual Navy Festival from 14 -16 Mar 08 in Simon's Town.

Source: SA Navy

Navy Fires Exocets

Posted by admin Mon, 05 Nov 2007 07:55:00 GMT

The South African Navy will fire Exocet surface to surface missiles on board the frigates SAS AMATOLA and SAS ISANDLWANA on Thursday 01, November 2007. The missiles will be fired as part of the South African Navy’s annual Fleet’s combat preparation exercise called RED LION, which started on Monday 22, October 2007.

The objective of the preparation exercise is to enhance the capabilities of South Africa National Defence to ensure global maritime safety and security in the Southern African region and to provide an opportunity for the South African Navy to hone its skills in numerous maritime disciplines. This year’s Exercise RED LION will be conducted in two phases. The first phase will concentrate on the simulation exercises which will be conducted in the West Coast area and the second phase will culminate in the firing of missiles at sea.

The South African Navy’s Task Group will comprise of hydrographic vessel SAS PROTEA, VALOUR CLASS Frigates, SAS AMATOLA, SAS ISANDLWANA, SAS SPIOENKOP, SAS MENDI and the HEROINE CLASS Submarine SAS MANTHATISI, a WARRIOR CLASS strike craft, SAS GALESHEWE, ISAACK DYOBHA and the Mine Warfare vessels SAS UMKOMAAS and SAS UMHLOTI. Elements of the South Air Force, Army Special Forces and South Military Health Services will also be involved in the exercise. The main objectives to be achieved during the military exercise are as follows:

· To evaluate the Fleet’s combat readiness in multi- threat scenario.

· To evaluate and develop Operational Boat Squadron and Operational Diving Team capabilities.

· To evaluate the capability of the Fleet Command to support forces of distant and sustained deployment.

The target will be a derelict mine warfare [ex Federal German Ship Konstanz – M1081] vessel that is no longer in use. Exercise RED LION will end on Friday 23, November 2007. During exercise RED LION, all safety procedures will be adhered to ensure safety of personnel and marine life. [The Konstanz was acquired in 2000 along with five sister vessels of whom four were commissioned into South African service. The Konstanz was retained for spares].

Source: SA Navy

Exercise Whippet - successful combined tactical firing of Exocet missiles

Posted by admin Sun, 08 Jul 2007 17:10:00 GMT

The South African Navy conducted its first combined tactical Exocet Missile firing exercise recently. The two frigates, SAS Spioenkop and SAS Mendi, fired the two missiles at MFV Azalea, a derelict fishing trawler given to the SA Navy by I&J fishing company to sink. The firing was conducted on Thursday 28 June in Exercise Area Pandora, 50 nautical miles south of Cape Point.


The cover disengages from the missile launcher - Image: SA Navy (Naval Weapons Analysis Section (NWAS))


Notice the cover flying off to the left of the picture - Image: SA Navy (Naval Weapons Analysis Section (NWAS))

The two frigates were sailing approximately 7 nm abeam of each other, when they altered course to launch their missiles. The SAS Spioenkop, with SAS Mendi stationed to port, fired her missile to starboard whilst SAS Mendi fired her missile to port.


The Exocet MM40 Block 1 missile leaves its launcher - Image: SA Navy (Naval Weapons Analysis Section (NWAS))

The two Exocet MM40 block 1 missiles left their launchers to arrive at the target within seconds of each other. The target, some 25 nm (±47km) away, was broken in two and sunk within minutes.


Once clear of the launcher the rockets of the missile engage - Image: SA Navy (Naval Weapons Analysis Section (NWAS))

SAS Protea towed the target towards the missile firing range, while SAS Galeshewe, a Maritime Patrol Aircraft from 35 Squadron and an Oryx helicopter from 22 Squadron assisted with range clearance.

This exercise proved that the South African Navy is a maritime force to be reckoned with and that the systems and weapons onboard the new frigates are operational and ready.

Source: www.navy.mil.za

Swedish government planning to buy the Umkhonto-IR SAM

Posted by admin Mon, 30 Apr 2007 20:46:00 GMT

The Swedish government wants to buy the South African Umkhonto-IR SAM system for the five Visby corvettes for at total cost of about 1 bn SEK. This system is capable of engaging up to 8 targets and has a range of 12 km. It has been bought also by Finland for their Hamina class missile boats and Hämeenmaa minelayers. The deal has to be approved by the Swedish parliament.

If approved it will be the second naval SAM system adopted by the RSwN through time. In 1963-67 the four Östergötland class destroyers were equipped with the British Seacat SAM system (RB 07 in Sw) with a HSA M4 director.

Since earlier it has been known that the new 127 mm ALECTO ASW rocket system (with two trainable sixtuple launchers) will not be installed on Visby, and that the development of this system has been stopped. Furthermore the Visby class corvettes will have to do with 100 km RBS 15 Mk2 surface-to-surface missiles instead of the latest 200 km Mk3 missiles. The Mk2 version has been in service in the RSwN (onboard corvettes and missile boats) since 1998, and are really only updated Mk1 missiles. According to the old Sw naval magazine Marinnytt however the Mk2 version is very close to the Mk3 version, and really only lacks the range of the latter.

Finally it also seems now as if there will be no integrated hull hangar for the onboard HKP 15 helo, and that the modification and shortening of the tail on the 8 A-109 HKP 15 SBO (Ship Based Operations) ordered is totally unnecessary.

Source: Warships1 and NavWeaps Discussion Boards

New content: 35DPG - 35mm Dual Purpose Gun & 76mm Oto Melara Naval Gun

Posted by admin Mon, 23 Apr 2007 16:54:00 GMT


The aft 76mm gun of a Warrior class Strike craft fires - Image: Eugene Griessel

Two new articles from Wilhelm van Zyl have been published to the Weapons page: 76mm Oto Melara Naval Gun and 35DPG - 35mm Dual Purpose Gun.

Content back & reworked: Skerpioen (Scorpion/Gabriel II)

Posted by admin Sat, 24 Feb 2007 07:58:00 GMT

The article about the Skerpioen (Scorpion/Gabriel II) missile is back from the old site and also has been reworked by Wilhelm van Zyl.


SAS Jim Fouché (now SAS Sekhukhune) firing a Skerpioen (Gabriel II) - Image: SADF/SANDF

New content: South Africa’s Maritime Defence Strategy

Posted by admin Mon, 22 Jan 2007 16:21:00 GMT

A new background article from Wilhelm van Zyl has been added: South Africa’s Maritime Defence Strategy.

Content back: Web Links

Posted by admin Fri, 19 Jan 2007 20:18:00 GMT

The Web Links section is back.

All broken links have been updated or removed in this process.

Banner of the official Department of Defence Website - Image: DoD

Content back: Six more background articles

Posted by admin Sun, 17 Dec 2006 09:19:00 GMT

Older posts: 1 2