Air Defense

MIM-23 HAWK

Also known as
  • HAWK
  • MIM-23 Hawk
  • MIM-23
  • SAM-A-18
  • M3
  • I-HAWK
  • Improved HAWK
  • HAWK Phase III
  • MIM-23A
  • MIM-23B
  • MIM-23B I-Hawk
  • MIM-23B Improved HAWK

The MIM-23 HAWK is a U.S.-origin medium-range surface-to-air missile system built around acquisition radars, target illumination, and semi-active radar-homing missiles. Developed for mobile low- to medium-altitude air defense and repeatedly upgraded after its 1960 fielding, HAWK has a documented combat record from Israeli and Kuwaiti use to Turkish deployments and donated Ukrainian air-defense fire units.

Role in Conflicts

Ukraine operates donated I-HAWK/HAWK air-defense equipment in its layered defense against Russian missile and drone attacks, with Spanish launchers, U.S. and Spanish MIM-23B/I-HAWK missile transfers, Phase III sustainment support, and 2026 Spanish training reporting that Ukrainian HAWK operators and maintainers exchanged experience from actual use in the current conflict.

Role details
Side
Israel
Role in conflict
Ground-based air defense

Israeli forces fired HAWK missiles during the Six-Day War, which the U.S. Army historical account identifies as the system's first combat use.

Profile / Specs

Profile

Origin
United States
Built by
Raytheon
Type
Medium-range surface-to-air missile system
Service note
Cold War design, upgraded through Improved HAWK and Phase III configurations
Designer
Raytheon Company for the missile; Northrop for launcher, radar, and fire-control elements
Designed
1950s
Unit cost
About $250,000 per missile in Redstone Arsenal historical data
Produced
Initial U.S. fielding from 1959-1960; Improved HAWK conversions and production in the 1970s; later Phase III and foreign sustainment/upgrade programs
Number built
More than 40,000 MIM-23 HAWK missiles of all versions, including foreign production

Specifications

Guidance
Semi-active radar homing with ground-based acquisition and illumination radars
Launcher
M192 towed triple-missile launcher
Missile weight
About 584 kg for MIM-23A; about 635-638 kg for MIM-23B and later variants
Missile length
About 5.08 m for MIM-23A; about 5.03 m for MIM-23B and later variants
Missile diameter
About 0.37 m
Finspan
About 1.19 m
Speed
About Mach 2.5
Propulsion
Dual-thrust solid-fuel rocket motor; Aerojet M22E8 on MIM-23A and M112 on MIM-23B
Engagement range
MIM-23B envelope reported at roughly 1.5-40 km at high altitude
Engagement altitude
MIM-23B reported from about 60 m to 20 km
Warhead
Blast-fragmentation warhead; about 54 kg on MIM-23A and about 74-75 kg on MIM-23B
Radar chain
Basic and Improved HAWK used PAR, CWAR, HPI/HIPIR, and ROR radars; Phase III replaced or updated CWAR and HPI and dropped ROR from Phase III units
Radar Chain And Product Improvements

HAWK is best read as a fire unit rather than a standalone missile: acquisition radars find targets, an illuminator tracks and lights the engagement, and M192 launchers fire three ready missiles. I-HAWK and later Product Improvement Plan phases changed both the missile and the radar/control chain.

ElementFunctionWhy it matters
Basic / Improved HAWKPAR, CWAR, HPI/HIPIR, and ROR radar chainImproved HAWK added the MIM-23B missile and upgraded radar/control equipment while retaining the fire-unit structure.
PIP Phase ICWAR and PAR updateThe upgrade introduced AN/MPQ-55 ICWAR and digital moving-target indication for the PAR.
PIP Phase IIIlluminator and optical trackingAN/MPQ-46 HPI was upgraded to AN/MPQ-57, with OD-179/TVY added for optical tracking in difficult electronic environments.
PIP Phase IIIComputer, CWAR, and HPI updatePhase III added AN/MPQ-62 CWAR, AN/MPQ-61 HPI with LASHE, and removed ROR from Phase III units.
M192 triple launcherThree ready missilesThe towed launcher defines the visible firing element used with HAWK batteries and donated launcher/missile packages.

Sources: HAWK Missile System; Raytheon SAM-A-18/M3/MIM-23 Hawk; $400 Million Security Package Headed to Ukraine.

Variants

HAWK designations cover the original MIM-23A missile, the MIM-23B I-HAWK/Improved HAWK missile and system standard, later missile subvariants, and Product Improvement Plan ground-equipment phases.

VariantConfigurationDesignation notes
MIM-23A Basic HAWKOriginal production missile

M3 was redesignated MIM-23A in 1963; Basic HAWK used the original radar chain and M192 triple launcher.

Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk, HAWK Missile System

MIM-23B I-HAWKImproved missile and system standard

I-HAWK added the MIM-23B missile with larger warhead, improved guidance package, M112 motor, and upgraded radar/control equipment.

Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk, ODIN MIM-23B I-Hawk

PIP Phase IGround-equipment upgrade

Replaced CWAR with AN/MPQ-55 ICWAR and upgraded AN/MPQ-50 PAR with digital moving-target indication.

Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk

PIP Phase IIIlluminator and optical-tracking upgrade

Upgraded AN/MPQ-46 HPI to AN/MPQ-57 and added the OD-179/TVY Tracking Adjunct System.

Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk

PIP Phase IIIComputer, CWAR, and low-altitude engagement upgrade

Added AN/MPQ-62 CWAR, AN/MPQ-61 HPI with LASHE, single-scan target detection, and removed ROR from Phase III units.

Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk, HAWK Missile System

MIM-23C/D, E/F, G/H, J/K, L/MLater Improved HAWK missile subvariants

Grouped later missile changes covered ECCM, low-level and multi-jamming guidance, new body sections, and anti-TBM warhead/fuzing or fuzing-only changes.

Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk

Timeline

MIM-23 HAWK Key Events

  1. SAM-A-18 HAWK studies begin

    The U.S. Army began studies for a semi-active radar-homing medium-range surface-to-air missile under the SAM-A-18 HAWK designation.

    Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk

  2. Raytheon and Northrop development contracts awarded

    Raytheon received the missile development contract, while Northrop received launcher, radar, and fire-control work.

    Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk

  3. Basic HAWK enters field service

    The U.S. Army historical account describes Basic HAWK as a 1950s development that was initially fielded in 1960 for mobile all-weather air defense.

    Sources: HAWK Missile System

  4. First documented combat use

    Redstone Arsenal's HAWK history identifies Israeli firing during the Six-Day War as the first combat use of the system.

    Sources: HAWK Missile System

  5. Improved HAWK standardized

    Improved HAWK was type classified Standard A after the MIM-23B I-HAWK missile and upgraded ground equipment moved the system beyond the Basic HAWK configuration.

    Sources: HAWK Missile System, Raytheon SAM-A-18/M3/MIM-23 Hawk

  6. PIP Phase I fielding begins

    Phase I introduced AN/MPQ-55 ICWAR and Improved PAR changes as part of the product-improvement path that followed I-HAWK.

    Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk

  7. PIP Phase II fielding window begins

    Phase II fielding from 1983 to 1986 upgraded HPI equipment and added the OD-179/TVY Tracking Adjunct System.

    Sources: Raytheon SAM-A-18/M3/MIM-23 Hawk

  8. Phase III fielding begins

    The 2d Battalion, 1st Air Defense Artillery at Fort Bliss became the first unit equipped with the HAWK Phase III product-improvement package.

    Sources: HAWK Missile System

  9. U.S. HAWK missiles pledged for Ukraine

    The United States announced HAWK missiles for Ukraine, with refurbishment planned before pairing them with Spanish-provided HAWK launchers.

    Sources: $400 Million Security Package Headed to Ukraine

  10. Ukrainian HAWK firing footage becomes public

    FDD's Long War Journal reported that Ukraine's Air Force commander shared public footage of MIM-23 HAWK missiles firing in Ukraine, providing open-source evidence beyond transfer announcements.

    Sources: Ukraine Shows HAWK Air Defense System in Action

  11. Emergency HAWK Phase III sustainment approved

    DSCA announced an emergency HAWK Phase III sustainment sale for Ukraine covering overhaul, missile recertification, spare parts, training, and support to keep the system available against Russian missile and aerial attacks.

    Sources: Ukraine - HAWK Phase III Missile System Sustainment

  12. Phase III sustainment sale approved for Ukraine

    DSCA announced a possible HAWK Phase III sustainment package covering fire-unit overhaul, spare parts, support equipment, missile repair, documentation, training, and technical assistance.

    Sources: Ukraine - HAWK Phase III Missile System and Sustainment

  13. Spanish HAWK training cites Ukrainian combat-use experience

    Spain reported that Ukrainian HAWK operators and maintainers completed advanced maintenance training and exchanged experience with Spanish instructors regarding actual use of HAWK in the current conflict.

    Sources: Specialised training on the Hawk weapon system

Media
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Sources