The Denel Overberg Test Range is a weapons systems testing facility in the

Overberg __NOTOC__ Overberg is a region in South Africa to the east of Cape Town beyond the Hottentots-Holland mountains. It lies along the Western Cape Province's south coast between the Cape Peninsula and the region known as the Garden Route in the e ...

region on the south coast of South Africa, near

Arniston, Western Cape Arniston is a small seaside settlement on the coast of the Overberg region of South Africa, close to Cape Agulhas, the southernmost tip of Africa. Prior to the wreck of , it is also known as Waenhuiskrans, an Afrikaans name meaning literally "Wa ...

. It includes launch pads and tracking systems. It was used to test the RSA series of Israeli-South African missiles until cancellation in 1992; since then it has been used by a variety of countries and clients. Until 31 March 2011, it was known as simply the Overberg Test Range or OTB (

Afrikaans Afrikaans (, ) is a West Germanic language that evolved in the Dutch Cape Colony from the Dutch vernacular of Holland proper (i.e., the Hollandic dialect) used by Dutch, French, and German settlers and their enslaved people. Afrikaans gra ...

abbreviation An abbreviation (from Latin ''brevis'', meaning ''short'') is a shortened form of a word or phrase, by any method. It may consist of a group of letters or words taken from the full version of the word or phrase; for example, the word ''abbrevia ...

for ''Overberg Toetsbaan'').

Facilities

Facilities at the site include missile launch pads, tracking radar, optical missile tracking systems,

cinetheodolite A cinetheodolite (a.k.a. ''kinetheodolite'') is a photographic instrument for collection of trajectory data. It can be used to acquire data in the testing of missiles, rockets, projectiles, aircraft, and fire control systems; in the ripple firing ...

s as well as the use of

Overberg Air Force Base Air Force Base Overberg is an airbase of the South African Air Force at Bredasdorp on the Overberg district of the Western Cape province and is the host of the 525 squadron and the Test Flight and Development Centre. It is placed under command ...

, home of the

South African Air Force "Through hardships to the stars" , colours = , colours_label = , march = , mascot = , anniversaries = , equipment ...

Test Flight and Development Centre The Test Flight and Development Centre is a unit of the South African Air Force. It is a test flight and evaluation organisation. Due to South Africa's apartheid policies of the 1960s, a number of countries instituted an arms boycott against i ...

. The layout appears to mirror the testing site at

Palmachim Palmachim ( he, פַּלְמַחִים) is a kibbutz in central Israel. Located about ten kilometers south of the Tel Aviv area along the coast of the Mediterranean Sea, among the sand dunes, it falls under the jurisdiction of Gan Raveh Region ...

, suggesting Israeli input in the design process. Instrumentation includes: *

IRIG timecode Inter-range instrumentation group timecodes, commonly known as IRIG timecode, are standard formats for transferring timing information. Atomic frequency standards and GPS receivers designed for precision timing are often equipped with an IRIG outp ...

telecommand A telecommand or telecontrol is a command sent to control a remote system or systems not directly connected (e.g. via wires) to the place from which the telecommand is sent. The word is derived from ''tele'' = remote (Greek), and ''command'' = to ...

transmission * Precision instrumentation

radar Radar is a detection system that uses radio waves to determine the distance (''ranging''), angle, and radial velocity of objects relative to the site. It can be used to detect aircraft, ships, spacecraft, guided missiles, motor vehicles, w ...

s with velocity measurement and ability to track up to three objects simultaneously * Fixed and mobile

Doppler radar A Doppler radar is a specialized radar that uses the Doppler effect to produce velocity data about objects at a distance. It does this by bouncing a microwave signal off a desired target and analyzing how the object's motion has altered the f ...

receivers to track missile velocities with 3 cm/s accuracy * Mobile cine

theodolite A theodolite () is a precision optical instrument for measuring angles between designated visible points in the horizontal and vertical planes. The traditional use has been for land surveying, but it is also used extensively for building and i ...

s (5-300 frame/s) and a tracking pedestal with film (25–1000 frame/s) and video (50 Hz) capability * Fixed and mobile

telemetry Telemetry is the in situ data collection, collection of measurements or other data at remote points and their automatic data transmission, transmission to receiving equipment (telecommunication) for monitoring. The word is derived from the Gr ...

stations for receiving real-time flight data * 16mm, 35mm and 70mm high-speed cameras for photographic documentation of launches, flights and impacts * Film and video processors for data reduction * Multiple redundant receiving PCM on FM channels * Real-time data manipulation and display capabilities * Quick-look and post-test processing *

Atomic clock An atomic clock is a clock that measures time by monitoring the resonant frequency of atoms. It is based on atoms having different energy levels. Electron states in an atom are associated with different energy levels, and in transitions betwee ...

for accurate timing * Multiple interfaces including

IRIG-B Inter-range instrumentation group timecodes, commonly known as IRIG timecode, are standard formats for transferring timing information. Atomic frequency standards and GPS receivers designed for precision timing are often equipped with an IRIG outp ...

, IRIG-A, a variety of slow codes, pulses as well as PC

parallel Parallel is a geometric term of location which may refer to: Computing * Parallel algorithm * Parallel computing * Parallel metaheuristic * Parallel (software), a UNIX utility for running programs in parallel * Parallel Sysplex, a cluster of ...

and serial. * Sophisticated

command and control Command and control (abbr. C2) is a "set of organizational and technical attributes and processes ... hatemploys human, physical, and information resources to solve problems and accomplish missions" to achieve the goals of an organization or en ...

infrastructure, including a central control centre, a mobile control centre and a central computer.

Clients

The site was notably used for test launches of the RSA series of missiles, including the joint Israeli-South African RSA-3

Intermediate-range ballistic missile An intermediate-range ballistic missile (IRBM) is a ballistic missile with a range of 3,000–5,500 km (1,864–3,418 miles), between a medium-range ballistic missile (MRBM) and an intercontinental ballistic missile (ICBM). Classifying ba ...

in 1989 and 1990. Development of this military programme was cancelled 1992 however. Testing for the South African civil space programme continued at the site for another year before also being cancelled in 1993. Since then the facility has served a number of foreign clients, including: * Germany for testing

Exocet The Exocet () is a French-built anti-ship missile whose various versions can be launched from surface vessels, submarines, helicopters and fixed-wing aircraft. Etymology The missile's name was given by M. Guillot, then the technical director ...

Sea Sparrow RIM-7 Sea Sparrow is a U.S. ship-borne short-range anti-aircraft and anti-missile weapon system, primarily intended for defense against anti-ship missiles. The system was developed in the early 1960s from the AIM-7 Sparrow air-to-air missile as a ...

Taurus Taurus is Latin for 'bull' and may refer to: * Taurus (astrology), the astrological sign * Taurus (constellation), one of the constellations of the zodiac * Taurus (mythology), one of two Greek mythological characters named Taurus * '' Bos tauru ...

and

IRIS-T The IRIS-T ("thermography, InfraRed Imaging System Tail/thrust vectoring, Thrust Vector-Controlled") is a medium range infrared homing missile available in both air-to-air missile, air-to-air and ground defence surface-to-air missile, surface- ...

missiles *

Czech Republic The Czech Republic, or simply Czechia, is a landlocked country in Central Europe. Historically known as Bohemia, it is bordered by Austria to the south, Germany to the west, Poland to the northeast, and Slovakia to the southeast. The ...

* Singapore for testing Igla missiles * The UK for evaluation of the

Denel Rooivalk The Denel Rooivalk (previously designated AH-2 and CSH-2) is an attack helicopter manufactured by Denel Aviation of South Africa. ''Rooivalk'' is Afrikaans for "Red Falcon", which refers to the lesser kestrel. Development of the type began in 19 ...

helicopter *

Sweden Sweden, formally the Kingdom of Sweden,The United Nations Group of Experts on Geographical Names states that the country's formal name is the Kingdom of SwedenUNGEGN World Geographical Names, Sweden./ref> is a Nordic country located on ...

for testing the

RBS15 The RBS 15 (Robotsystem 15) is a long-range fire-and-forget surface-to-surface and air-to-surface anti-ship missile. The later version Mk. III has the ability to attack land targets as well. The missile was developed by the Swedish company Saa ...

MK3 and

CAMPS Camps may refer to: People *Ramón Camps (1927–1994), Argentine general *Gabriel Camps (1927–2002), French historian *Luís Espinal Camps (1932–1980), Spanish missionary to Bolivia *Victoria Camps (b. 1941), Spanish philosopher and professor ...

* Spain for integration of the Taurus missile on the

F-18 The McDonnell Douglas F/A-18 Hornet is an all-weather, twin-engine, supersonic, carrier-capable, multirole combat aircraft, designed as both a fighter and attack aircraft (hence the F/A designation). Designed by McDonnell Douglas (now part ...

. *

Turkey Turkey ( tr, Türkiye ), officially the Republic of Türkiye ( tr, Türkiye Cumhuriyeti, links=no ), is a list of transcontinental countries, transcontinental country located mainly on the Anatolia, Anatolian Peninsula in Western Asia, with ...

; the Turkish Navy held a live fire exercise in May 2014 during which two frigates and a corvette fired various missiles and guns.

Testing

Testing at the site focuses predominantly on flight performance rather than the destructive capability of weapon systems. Consequently missile test flights are typically conducted with dummy warheads or instrument packs rather than live weapons. The following types of tests can be performed: * Air-to-air tests *

Air-to-surface An air-to-surface missile (ASM) or air-to-ground missile (AGM) is a missile designed to be launched from military aircraft at targets on land or sea. There are also unpowered guided glide bombs not considered missiles. The two most common prop ...

(land or sea) tests *

Surface-to-surface A surface-to-surface missile (SSM) or ground-to-ground missile (GGM) is a missile designed to be launched from the ground or the sea and strike targets on land or at sea. They may be fired from hand-held or vehicle mounted devices, from fixed ins ...

(land or sea) tests *

Anti-tank Anti-tank warfare originated from the need to develop technology and tactics to destroy tanks during World War I. Since the Triple Entente deployed the first tanks in 1916, the German Empire developed the first anti-tank weapons. The first deve ...

tests, including from

helicopter A helicopter is a type of rotorcraft in which lift and thrust are supplied by horizontally spinning rotors. This allows the helicopter to take off and land vertically, to hover, and to fly forward, backward and laterally. These attributes ...

s * Aircraft performance, carriage and release clearance and

avionics Avionics (a blend word, blend of ''aviation'' and ''electronics'') are the Electronics, electronic systems used on aircraft. Avionic systems include communications, Air navigation, navigation, the display and management of multiple systems, ...

evaluation while the following types of data are provided to clients: *

Trajectories A trajectory or flight path is the path that an object with mass in motion follows through space as a function of time. In classical mechanics, a trajectory is defined by Hamiltonian mechanics via canonical coordinates; hence, a complete traj ...

Telemetry Telemetry is the in situ data collection, collection of measurements or other data at remote points and their automatic data transmission, transmission to receiving equipment (telecommunication) for monitoring. The word is derived from the Gr ...

recording * Photographic documentation *

Meteorological Meteorology is a branch of the atmospheric sciences (which include atmospheric chemistry and physics) with a major focus on weather forecasting. The study of meteorology dates back millennia, though significant progress in meteorology did not ...

Profiles

References

External links

Official website

at global-defence.com

at astronautix.com

by the

Nuclear Threat Initiative The Nuclear Threat Initiative, generally referred to as NTI, is a non-profit organization located in Washington, D.C. The American foreign policy think tank was founded in 2001 by former U.S. Senator Sam Nunn and describes itself as a "nonprofit ...

{{Denel Military installations of South Africa Economy of the Western Cape Rocket launch sites Israel–South Africa relations Denel

Facilities

Clients

Testing

See also

References

External links