Israel Aerospace Industries Tamam Division

TAMAM’s two principal fields are electro-optical observation and inertial navigation, with systems intended for both military and security applications.[1] Its gyro-stabilized optical payloads equip unmanned aircraft, helicopters, fixed-wing aircraft, aerostats, marine vessels, and ground installations.[1] Applications include surveillance, reconnaissance, targeting, border control, coastguard and customs work, traffic monitoring, drug interdiction, and homeland security.[1]

The navigation portfolio includes inertial sensors, gyros, accelerometers, land-navigation and reference systems, strap-down inertial systems, and airborne inertial navigation systems.[1] The division’s work encompasses navigation for vehicles and aircraft as well as surveying, target acquisition, and stabilization applications.[1] Its observation portfolio ranges from the compact MicroPOP to very-long-range systems such as M-19 HD and MOSP3000.[1]

TAMAM was founded in 1964.[2] An undated organizational description of Israel Aircraft Industries places Tamam among four plants in the company’s Electronics Division and identifies its specialty as precision instruments.[4] That description presents IAI as comprising four divisions and records its status as a limited-liability state-owned enterprise from 1968.[4]

A U.S.–Israel memorandum signed on May 24, 1988, addressed development of an Improved Multi Mission Optronic Stabilized Payload, or MOSP.[5] Its technical definition cited IAI document “Tamam-A-1251.0000.00.29.1003-4,” linking the Tamam name to the program’s technical documentation without assigning the unit a manufacturing or management role.[5] The original MOSP was a stabilized payload for remotely piloted vehicles and aircraft, providing day-and-night surveillance, target tracking and identification, laser designation, and range finding.[5]

The agreement sought a smaller, lighter Improved MOSP through tracker miniaturization, redesigned printed circuit boards, a miniaturized forward-looking infrared system, and an in-flight boresighting unit.[5] It also covered adaptation to U.S. Navy and Israeli remotely piloted vehicles, qualification and flight testing, logistics support, spare parts, and training.[5] Six prototypes were planned: two for evaluation in Israel, two in the United States, one for environmental testing, and one backup.[5] The Israeli government and its contractors had invested approximately $10 million in a prototype MOSP sensor for technical demonstration.[5]

In 2003, IAI and Northrop Grumman signed a strategic cooperation agreement in military electro-optics.[6] Northrop Grumman was to market TAMAM systems to U.S. defense agencies, including the Air Force, Army, Navy, Marine Corps, and Air National Guard.[6] The principal products identified were POP, a light medium-range surveillance payload with a stated range of 5 kilometers, and MOSP, a long-range surveillance payload with a stated range of 20 kilometers.[6] These products had been supplied for IDF platforms, including aircraft and ships.[6]

A pact between India’s Tata Group and TAMAM, discussed in a 2012 study of India–Israel defense cooperation, explored opportunities to manufacture, integrate, and maintain the MiniPOP electro-optic system.[7] The proposed cooperation formed part of a broader movement from supplier–recipient defense relations toward joint ventures.[7]

On March 10, 2021, a navigation technology center was inaugurated at TAMAM in collaboration with the Israeli Ministry of Defense’s Directorate of Defense Research and Development, or DDR&D.[3] Dedicated to developing and producing non-GPS navigation systems, the center was intended to manufacture highly accurate inertial sensors for next-generation navigation equipment.[3] Its underlying sensor technology followed years of joint research by IAI and DDR&D.[3]

POP-300LR and MOSP3000 provide medium- and long-range and very-long-range observation, respectively, for site, border, and coastal protection.[2] Their applications include day-and-night, all-weather observation, early detection and tracking of intruders, and integration of sensor data into a shared operational picture.[2] A basic site-protection configuration can incorporate a stabilized optical payload, daylight and thermal imaging, automatic video tracking, image enhancement, digital maps, and digital video recording, with an optional laser pointer and rangefinder.[2] Additional options include target-coordinate extraction, target identification, fog-observation features, radar integration, and remote control over fiber-optic or microwave links.[2]

In 2012, IAI secured three contracts with a combined value of $20 million for upgraded MOSP 3000 electro-optical and infrared payloads for foreign customers.[8] Developed by TAMAM, the upgraded system included a continuous-optical-zoom infrared camera and image processing designed to improve target acquisition.[8] Its open architecture could accommodate up to five sensors; the reported package included a daylight color zoom camera, thermal camera, laser pointer, and eye-safe laser rangefinder, with a laser designator and rangefinder also available.[8]

The MOSP 3000’s 14-inch configuration was designed primarily for unmanned aircraft and aerostats, while the 15-inch version served helicopters, fixed-wing aircraft, naval vessels, and ground applications requiring a ruggedized structure.[8] An automatic video tracker was integrated across configurations.[8] MOSP5000 combines high-definition thermal, short-wave infrared, and daylight channels in one airborne or maritime payload.[9] More than 1,000 MOSP-family units have been delivered worldwide.[9]

At the compact end of the portfolio, the 2018–19 product range included MicroPOP, a 4-inch, 1-kilogram gyro-stabilized payload with a switchable daylight camera or uncooled thermal camera.[1] A new MicroPOP version reported in 2012 was designed for short-range observation and mini-UAVs, using a single sensor configured for daylight or night observation.[8] Its thermal configuration incorporated a large-format detector, continuous optical zoom, and automatic video tracking; hundreds of MicroPOP units had already been delivered internationally.[8] The infrared camera for that version was designed and manufactured at IAI.[8]

GTAS is a portable, tripod-mounted observation and laser-targeting system based on MiniPOP.[1] Its equipment includes a tactical computer, north finder, and GPS receiver, with remote operation from a protected location.[1] The division’s listed electro-optical offerings in 2018–19 also included M-19 HD, MOSP3000, POP300, and MiniPOP.[1]

TAMAM developed and produced the M-19HD high-definition electro-optical payload, which had completed flight tests on manned and unmanned platforms, including Heron 1, by 2015.[10] The multispectral payload could incorporate up to seven sensors for day-and-night, all-weather surveillance.[10] Its sensor range included high-definition visible, infrared, short-wave infrared, and laser equipment.[1] A multimode automatic video tracker reduced operator workload and supported situational awareness, while an embedded inertial measurement unit and GPS supplied geolocation.[10]

Integration of M-19HD with Heron TP added long-range persistent-surveillance capabilities.[10] The payload was designed for platforms including other unmanned aircraft, aerostats, manned aircraft, maritime vessels, and combat helicopters.[10] It was marketed for long-endurance intelligence, surveillance, and reconnaissance missions in demanding environmental conditions, and local and international customers were engaged in sales negotiations in 2015.[11]

Unveiled in 2021, TAMAM’s MegaPOP was designed for sustained surveillance of land and marine borders and sensitive facilities.[12] It provides simultaneous thermal/high-definition night-vision, color daylight high-definition, and high-definition short-wave infrared video channels, together with continuous zoom, digital tracking, image processing, and gyro stabilization.[12] Installation options include vessel poles, land vehicles, and fences.[12] The system also provides magnetic-independent north finding and can operate with other sensors, including electronic-intelligence and communications-intelligence systems.[12] MegaPOP joined a portfolio that included POPSTAR, MiniPOP, MicroPOP, and other infrared systems.[13]

TMAPS, the Modular Azimuth Position System, supplies position, laying, heading, and orientation data for land platforms.[14] In 2013, IAI received a multiyear Ministry of Defense contract, with a stated potential value of $40 million, to supply the system for IDF M109 self-propelled guns.[14] Its applications also include towed artillery, artillery radars, rocket launchers, mortars, and observation vehicles.[14]

TMAPS uses TAMAM ring-laser-gyroscope technology and can operate in environments where GPS is disturbed or jammed.[14] It can navigate a platform autonomously to a destination or through preset waypoints, make real-time corrections while moving, determine north, and lay artillery.[15] The system is a self-contained hybrid inertial/GPS navigation system with self-alignment and surveying capabilities, using IAI ring laser gyros and accelerometers.[16] Thousands of systems have been fielded worldwide on tanks, towed and self-propelled weapons, missile launchers, infantry fighting vehicles, and mobile radars.[16]

Related land systems include VGLPS, based on TMAPS, which supplies vehicle position, observation-line-of-sight azimuth, and gun or target coordinates.[1] ADNAV is a fiber-optic-gyro-based navigation system for tanks, armored personnel carriers, and other land vehicles.[1] The broader land-navigation portfolio supports military units requiring continuous azimuth and position data, including artillery, mortar, tank, and missile or rocket-launch units.[1]

For maritime use, TMANS is a self-contained inertial/GPS system designed to serve as a vessel’s main or standby navigation system.[17] Intended vessel types include frigates, corvettes, missile patrol boats, offshore patrol vessels, and submarines.[17] It uses ring laser gyros and accelerometers, operates in GPS-denied conditions, and can integrate inputs from satellite-navigation equipment, Doppler velocity logs, ship speed logs, and sonars.[17]

The airborne portfolio includes TNL-16G, a small, lightweight, GPS-aided inertial navigation system using three ring laser gyros and three accelerometers.[1] TRF-90 is a lightweight strap-down inertial measurement unit based on open-loop fiber-optic-gyro technology, while TNF is a miniature attitude, heading, and reference system for aircraft, helicopters, and UAVs.[1] Applications include guided missiles and smart munitions, guided artillery projectiles, unmanned aircraft, targeting systems, and radar or antenna stabilization.[1]

TNL-16GE provides navigation outputs alongside inertial data for control and stabilization.[18] Its applications include unmanned aerial systems, fixed-wing aircraft, rotorcraft, reconnaissance and targeting payloads, and motion compensation for synthetic aperture radar.[18] Using TAMAM inertial sensors, it supports ground and in-flight alignment with GPS, integration with aircraft aiding devices, several accuracy grades, and operation in GPS-denied conditions.[18]

The navigation center established in 2021 was intended to bring highly accurate inertial sensors into a variety of Israeli defense systems.[3] Its establishment built on a longstanding IAI–DDR&D partnership and accumulated expertise at DDR&D and TAMAM.[3] At inauguration, proving the new capability across applications and in cooperation with IDF units remained part of the development work ahead.[3]

By 2018–19, thousands of TAMAM electro-optical systems were in service with armed and security forces worldwide, with the product range described as field- and combat-proven.[1] International activities included cooperation with Northrop Grumman in the United States, exploration of MiniPOP manufacturing and support opportunities with Tata in India, and export contracts for upgraded MOSP 3000 payloads.[6][7] The 2012 MOSP contracts alone totaled $20 million.[8]

Within Israel’s defense industry, TAMAM contributes to systems beyond its separately marketed observation and navigation products.[19] A 2024 Arrow-3 interceptor production contract identified IAI’s MLM Division as prime contractor, working with Stark Aerospace, and named ELTA and TAMAM as additional production contributors.[19] TAMAM’s particular components or tasks were not specified.[19] The division’s collaboration with DDR&D on non-GPS navigation and its integration of optical payloads with Heron aircraft also connect its technologies to broader Israeli defense platforms and development programs.[3][10]