NASAMS

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Norwegian Advanced Surface to Air Missile System
NASAMS 1, Bodø, 2005.jpg
NASAMS launcher
Type Surface-to-air missile system
Place of origin Norway
Service history
In service 1998–
Used by Spain, United States
Production history
Designer Kongsberg Defence & Aerospace and Raytheon
Manufacturer Kongsberg Defence & Aerospace

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NASAMS (Norwegian Advanced Surface to Air Missile System) is a distributed and networked medium to long range air-defence system. NASAMS was the first surface-based application for the AIM-120 AMRAAM (Advanced Medium Range Air-to-Air Missile). The missile itself is named SLAMRAAM (Surfaced Launched AMRAAM).[1]

Development

The Norwegian company Kongsberg Defence & Aerospace teamed up with Raytheon and initiated the NASAMS programme as a cooperative effort for the Royal Norwegian Air Force. The state-of-the-art network-centric air defence system NASAMS was declared fully operational capable in 1998 but had an initial operational capability as early as in 1994/95.

Until the late 1990s the RNoAF ground based air defence solution, also known as the Norwegian Solution (NORSOL), consisted of three different weapon systems; the 40mm Bofors L70 gun (controlled by the Oerlikon Contraves FCS2000 monopulse doppler tracking radar), the laser beam riding RBS 70 MANPADS system and the NASAMS. All three systems were integrated through the ARCS via field wires and radio. The ARCS maintained connection to higher echelons and ensured protection of friendly aircraft while preventing over- and underkill for all subordinate weapon systems. NASAMS capabilities[2] are enhanced by the system's networked and distributed nature.

File:Nasams lchr truck.jpg
NASAMS launcher on a Scania 113H truck.

Upgrade

File:Norwegian Advanced Surface to Air Missile System.jpg
NASAMS launcher.

The RNoAF together with KDA has conducted a mid-life update of the NASAMS, called NASAMS 2, and the upgraded version was first handed over to RNoAF in mid-2006. The major difference the two versions will be the use of Link 16 on NASAMS 2 as well as a better ground radar. Full operational capability (FOC) was expected for 2007.

Description

The system integrates US-built AN/MPQ-64 F1 Sentinel air defense radar and AIM-120 AMRAAM missiles with an indigenously developed Battle management C4I system called FDC, short for Fire Distribution Center. The FDC connected to a MPQ-64 radar forms an "Acquisition Radar and Control System" (ARCS). The missile has a horizontal range of up to 25 km.[3] Other sources cite a range of 'over 15 km'[4] to 40 km and a height of 14 km,[5] but this depends on the missile version used.

AMRAAM missile range:
• AIM-120A/B: 55–75 km
• AIM-120C-5: >105 km
• AIM-120D (C-8): >180 km

Note that ranges for AAMs are estimated for head-on encounters for fast moving aircraft at an altitude, and the range is significantly shorter when the same missiles are launched from stationary ground platforms. Further dimensioning for a stationary ground-launched-missile system is its maximum altitude reach, which by rule of thumb is one third of its maximum horizontal range.

AMRAAM-ER

On 22 February 2015, Raytheon announced the development of the Extended Range upgrade to the NASAMS AMRAAM missile offering (AMRAAM-ER). Development work began in 2014, and the missile is actually an Evolved Sea Sparrow Missile using AMRAAM guidance. The first flight test took place in August 2016.[6] Production is expected by 2019.[7] Engagement envelope is expanded with a 50 percent increase in maximum range and 70 percent increase in maximum altitude.[8]

Service history

The NASAMS has been exported to the United States, with the NASAMS 2 upgrade having been exported to Finland, the Netherlands, Spain, Oman, and Chile.[9][10] Chile is though not mentioned as an official user, as Kongsberg stated: [11] «NASAMS is in operational use in Norway, Spain, USA, the Netherlands, Finland, and one undisclosed customer, and in production for Oman.»

Several NASAMS were used to guard air space over Washington, D.C. during the 2005 United States presidential inauguration, and are used to protect air space around the White House.[12][13][14]

Operators

Map with NASAMS operators in dark blue with NASAMS 2 operators in light blue

This list shows only operators of the NASAMS system, excluding the upgraded NASAMS 2

Current operators

Former operators

Possible operators

  •  Croatia - Croatian MoD has shown its interest to buy the surplus NASAMS systems from Norwegian military.
  •  Australia – A single-supplier limited request for tender has been released to Raytheon for upgraded NASAMS firing AIM-9X and AMRAAM missiles.

See also

Notes

  1. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  2. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  3. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  4. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  5. ↑ Australia purchases NASAMS Norwegian air defense missile systems for an amount of $2 billion - Armyrecognition.com, 10 April 2017
  6. ↑ Raytheon.com - Goes long, flies high - Raytheon’s new extended-range, surface-to-air missile will enhance proven air defense system (2016-10-06)
  7. ↑ Extended range air defence fires up - Shephardmedia.com, 23 February 2015
  8. ↑ Raytheon completes first AMRAAM-ER missile flight tests from NASAMS air defense system - Armyrecognition.com, 5 October 2016
  9. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  10. ↑ Dutch Order NASAMS-SLAMRAAM Air Defense Systems (2006-12-08)
  11. ↑ NASAMS September 2015
  12. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  13. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  14. ↑ NASAMS September 2015 : «Washington DC has since 2005 been protected 24/7 by NASAMS.»
  15. ↑ Lua error in package.lua at line 80: module 'strict' not found.
  16. ↑ [1] The Week, 16 April 2015

External links

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