Within Defence Layer
Why Bases May Get Lasers First
Bases and ships can support power, cooling and sensors more easily than small vehicles, making early deployments more realistic there.
On this page
- What fixed sites can provide that vehicles cannot
- How IFPC style defence changes the role of beams
- Where mobility makes laser defence harder
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Introduction
High-energy lasers are often discussed as battlefield weapons, but many of the most practical deployments have emerged first around fixed or semi-fixed sites rather than highly mobile combat formations. The reason is straightforward: a laser is not just a beam. It is a complete system that depends on electrical power, thermal management, sensors, tracking equipment and maintenance support. Bases, ports and large ships can provide these requirements more easily than vehicles operating across rough terrain. As a result, many military programmes have focused first on defending fixed assets against drones, rockets and other aerial threats before attempting to field comparable capabilities on manoeuvre platforms. [GAO Files+2NATO Publications]files.gao.govGAO FilesAir and Missile Defense Efforts Would Benefit from…17 Jun 2025 — Like IFPC Increment 2, IFPC-HEL is designed to detect, track…
Within a layered air-defence architecture, this distinction matters. The question is not whether a laser can destroy a target, but whether it can do so repeatedly, reliably and at operationally useful ranges while maintaining enough power and cooling for sustained engagements. Those practical constraints explain why base defence has often become the leading use case.
What Fixed Sites Can Provide That Vehicles Cannot
The strongest advantage of a fixed site is access to infrastructure. A defended base can draw electrical power from generators, fuel supplies or local grids. It can support larger cooling systems, spare parts inventories and dedicated maintenance personnel. A mobile combat vehicle must carry these resources with it, competing for space and weight with armour, ammunition, communications equipment and crew requirements. [NATO Publications]publications.sto.nato.intNATO PublicationsHigh-Energy Laser Weapon Integration with Ground Vehiclesby M Hafften · Cited by 14 — There are several critical SSL wea…
Power and cooling are particularly important because lasers convert only part of their input energy into the outgoing beam. The remaining energy becomes heat that must be removed. NATO research on ground-vehicle laser integration identified power supply and thermal management as critical challenges for mobile platforms. A vehicle-sized system may have enough energy for limited engagements, but sustained operations require significant thermal capacity and electrical generation. [NATO Publications]publications.sto.nato.intNATO PublicationsHigh-Energy Laser Weapon Integration with Ground Vehiclesby M Hafften · Cited by 14 — There are several critical SSL wea…
Fixed sites also benefit from better sensor integration. Air-defence lasers depend on accurate detection, identification and tracking. Bases can connect lasers to larger radar networks, command centres and surveillance systems, improving target acquisition and engagement quality. This broader support infrastructure can be as important as the laser itself. [GAO Files]files.gao.govGAO FilesAir and Missile Defense Efforts Would Benefit from…17 Jun 2025 — Like IFPC Increment 2, IFPC-HEL is designed to detect, track…
Naval platforms occupy an intermediate position. Large warships possess substantial electrical generation and cooling capacity compared with land vehicles, which is one reason many laser programmes have prioritised shipboard deployment. Even so, integrating high-energy lasers into ships still requires careful management of power distribution and thermal loads. [Lockheed Martin]lockheedmartin.comLockheed MartinDirected Energy | Lockheed MartinExperience the potential of our laser weapons and directed energy weapon technologies, pr…
How IFPC-Style Defence Changes the Role of Beams
The US Army’s Indirect Fire Protection Capability (IFPC) illustrates why fixed-site defence has become a leading directed-energy mission. Rather than replacing conventional interceptors, IFPC aims to defend important fixed and semi-fixed assets against a variety of aerial threats. Directed-energy variants are being developed specifically to protect such locations from drones and other airborne targets. [GAO Files]files.gao.govGAO FilesAir and Missile Defense Efforts Would Benefit from…17 Jun 2025 — Like IFPC Increment 2, IFPC-HEL is designed to detect, track…
This mission changes how lasers are used. A manoeuvre force moving continuously across the battlefield may encounter threats from unpredictable directions while dealing with terrain masking, vibration and logistical disruption. A defended base, by contrast, can establish prepared engagement zones, optimise sensor placement and maintain continuous power generation. The laser becomes part of a defensive network rather than a self-contained battlefield weapon. [GAO Files]files.gao.govGAO FilesAir and Missile Defense Efforts Would Benefit from…17 Jun 2025 — Like IFPC Increment 2, IFPC-HEL is designed to detect, track…
IFPC concepts also highlight another advantage of fixed installations: persistence. Missile interceptors consume finite ammunition stocks. A laser can potentially engage many targets as long as power remains available and thermal limits are managed. This characteristic is particularly attractive against repeated drone attacks, where using expensive interceptors against low-cost aircraft can become economically unsustainable. [Army IMCOM]smdc.army.milIMCOMHEL TVDArmy Space and Missile Defense CommandHigh energy lasers will complement conventional offensive and defensive weapons at a significantly…
High-power microwave systems demonstrate a similar trend. Systems such as THOR have been designed around base-defence scenarios where containerised equipment, larger power supplies and broad-area protection against drone swarms are feasible. The architecture resembles an infrastructure-supported defensive asset more than a front-line combat vehicle. [Wikipedia]WikipediaTHOR (weaponTHOR (weapon
Where Mobility Makes Laser Defence Harder
Moving a laser from a prepared site onto a battlefield vehicle introduces a series of engineering and operational problems.
First, mobility constrains size and weight. Vehicle-mounted lasers must fit within strict limits while surviving shock, vibration and harsh environmental conditions. Every kilogram devoted to power generation, cooling equipment or optics is unavailable for armour, fuel or other mission systems. [NATO Publications]publications.sto.nato.intNATO PublicationsHigh-Energy Laser Weapon Integration with Ground Vehiclesby M Hafften · Cited by 14 — There are several critical SSL wea…
Second, battlefield conditions are often less favourable for beam propagation. Dust, smoke, rain, fog and turbulence can degrade laser performance by scattering or distorting energy before it reaches the target. Mobile forces are more likely to operate in exactly these environments. While all laser systems face atmospheric effects, manoeuvre units cannot always choose the most favourable engagement conditions. [SPIE+2ResearchGate]spie.orgzapping enemy targetsZapping enemy targets: Viable laser weapons remain…1 Mar 2024 — Laser weapons are increasingly harnessing the power of adaptive op…
Third, maintenance becomes more difficult. High-energy lasers contain sensitive optical and thermal-management components. Reports examining military deployments have noted that some systems required specialised support and repairs after operational testing, highlighting the challenges of sustaining advanced laser equipment in austere environments. [WIRED]wired.comWelcome to the Laser WarsArriving overseas in 2022 and actively engaging enemy drones, this marks a significant milestone in laser weapon technology for air defen…
The experience of mobile laser programmes reflects these realities. The Army’s Directed Energy Maneuver-Short Range Air Defense (DE M-SHORAD) effort, which mounts lasers on Stryker vehicles, has faced delays and platform-related challenges. Such difficulties do not mean mobile lasers are impossible, but they illustrate how much harder it is to deliver reliable battlefield performance compared with defending a prepared site. [Laser Wars]laserwars.netLaser Wars The Army's Laser Stryker Is in TroubleLaser WarsThe Army's Laser Stryker Is in TroubleJune 20, 2025 — 20 Jun 2025 — The US Army has not only delayed production of its Stryker…
Historical Pattern: Fixed Before Mobile
The development history of directed-energy air defence shows a consistent pattern. Programmes frequently begin with fixed, semi-fixed or large-platform deployments and only later attempt integration onto highly mobile vehicles.
Early operational concepts focused on protecting bases and critical infrastructure because these environments could support the substantial power and cooling demands of laser systems. More recent efforts continue this trend. The Army’s directed-energy IFPC variants target fixed and semi-fixed assets, while several containerised and shipboard concepts emphasise infrastructure-supported defence rather than continuous manoeuvre warfare. [GAO Files+2Army IMCOM]files.gao.govGAO FilesAir and Missile Defense Efforts Would Benefit from…17 Jun 2025 — Like IFPC Increment 2, IFPC-HEL is designed to detect, track…
This progression mirrors the broader history of military technology. Systems that require significant support infrastructure often become operational first where logistics are easiest. Only after power generation, cooling and integration technologies mature do they migrate to smaller and more mobile platforms.
Why Bases May Get Lasers First
The central reason is not that lasers work only at bases. Rather, bases provide the environment in which current laser technology delivers its greatest operational value. They can supply abundant electrical power, support extensive cooling, integrate sophisticated sensor networks and sustain repeated engagements over long periods. Mobile battlefield platforms must achieve the same effects while carrying their own infrastructure and surviving the stresses of combat movement. [NATO Publications+2GAO Files]publications.sto.nato.intNATO PublicationsHigh-Energy Laser Weapon Integration with Ground Vehiclesby M Hafften · Cited by 14 — There are several critical SSL wea…
For that reason, the most realistic near-term role for directed-energy weapons as a defensive layer remains the protection of fixed and semi-fixed assets. As power generation, thermal management and system ruggedisation improve, lasers are likely to become more common on mobile platforms. Until then, base defence remains the environment where their advantages can be exploited most effectively and consistently. [GAO Files+2Laser Wars]files.gao.govGAO FilesAir and Missile Defense Efforts Would Benefit from…17 Jun 2025 — Like IFPC Increment 2, IFPC-HEL is designed to detect, track…
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Endnotes
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Source: files.gao.gov
Link: https://files.gao.gov/reports/GAO-25-107491/index.htmlSource snippet
GAO FilesAir and Missile Defense Efforts Would Benefit from...17 Jun 2025 — Like IFPC Increment 2, IFPC-HEL is designed to detect, track...
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Source: publications.sto.nato.int
Link: https://publications.sto.nato.int/publications/STO%20Meeting%20Proceedings/RTO-MP-AVT-108/MP-AVT-108-58.pdfSource snippet
NATO PublicationsHigh-Energy Laser Weapon Integration with Ground Vehiclesby M Hafften · Cited by 14 — There are several critical SSL wea...
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Source: smdc.army.mil
Title: IMCOMHEL TVD
Link: https://www.smdc.army.mil/Portals/38/Documents/Publications/Fact_Sheets/Archived_Fact_Sheets/HEL_TVD.pdfSource snippet
Army Space and Missile Defense CommandHigh energy lasers will complement conventional offensive and defensive weapons at a significantly...
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Source: Wikipedia
Title: THOR (weapon)
Link: https://en.wikipedia.org/wiki/THOR_%28weapon%29 -
Source: spie.org
Title: zapping enemy targets
Link: https://spie.org/news/photonics-focus/marapr-2024/zapping-enemy-targetsSource snippet
Zapping enemy targets: Viable laser weapons remain...1 Mar 2024 — Laser weapons are increasingly harnessing the power of adaptive op...
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Source: researchgate.net
Link: https://www.researchgate.net/publication/403676537_Laser-Based_Directed_Energy_Weapons_Technological_Capabilities_Material_Interaction_and_Strategic_Deployment_PathwaysSource snippet
ResearchGate(PDF) Laser-Based Directed Energy WeaponsThis review aims to evaluate the current capabilities of laser-based Directed Energy...
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Source: Wikipedia
Title: Laser weapon
Link: https://en.wikipedia.org/wiki/Laser_weaponSource snippet
Laser weaponA laser weapon is a type of directed-energy weapon (DEW) that uses lasers to inflict damage. Laser weapons are of two type...
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Source: wired.com
Title: Welcome to the Laser Wars
Link: https://www.wired.com/story/laser-wars-us-military-laser-weaponsSource snippet
Arriving overseas in 2022 and actively engaging enemy drones, this marks a significant milestone in laser weapon technology for air defen...
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Source: Wikipedia
Title: Directed energy weapon
Link: https://en.wikipedia.org/wiki/Directed-energy_weaponSource snippet
Directed-energy weaponA directed-energy weapon (DEW) is a ranged weapon that damages its target with highly focused energy without a s...
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Source: lockheedmartin.com
Link: https://www.lockheedmartin.com/en-us/capabilities/directed-energy.htmlSource snippet
Lockheed MartinDirected Energy | Lockheed MartinExperience the potential of our laser weapons and directed energy weapon technologies, pr...
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Source: laserwars.net
Title: Laser Wars The Army’s Laser Stryker Is in Trouble
Link: https://www.laserwars.net/p/army-directed-energy-maneuver-short-range-air-defense-de-m-shorad-problems-gaoSource snippet
Laser WarsThe Army's Laser Stryker Is in TroubleJune 20, 2025 — 20 Jun 2025 — The US Army has not only delayed production of its Stryker...
Published: June 20, 2025
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Source: laserwars.net
Title: army indirect fire protection capability high energy laser ifpc hel program
Link: https://www.laserwars.net/p/army-indirect-fire-protection-capability-high-energy-laser-ifpc-hel-programSource snippet
The Army Is Abandoning Its 300 Kilowatt Laser Weapon Effort23 Mar 2026 — The US Army's 300 kilowatt Indirect Fire Protection Capability-H...
Additional References
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Source: missiledefenseadvocacy.org
Link: https://www.missiledefenseadvocacy.org/defense-systems/directed-energy/Source snippet
Directed EnergyDirected energy weapons use high-energy lasers or high-power [microwaves]({{ 'microwaves/' | relative_url }})... Most current laser-based weapons are in the te...
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Source: tno.nl
Link: https://www.tno.nl/en/safe/integrated-combat-capabilities/Source snippet
Integrated combat capabilitiesOn the modern battlefield, diverse weapon systems integrate with low-cost components, requiring new integra...
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Source: tomshardware.com
Link: https://www.tomshardware.com/tech-industry/pentagon-budget-documents-reveal-its-pursuing-containerized-300kw-laser-weapons-ambitious-joint-laser-weapon-system-designed-to-shoot-down-cruise-missiles-system-part-of-usd17-9-billion-golden-dome-missile-defense-initiativeSource snippet
The JLWS is a containerized high-energy laser system intended to neutralize cruise missiles and other advanced threats. Designed to scale...
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Source: euro-sd.com
Title: ground based dews from science fiction to operational deployment
Link: https://euro-sd.com/2025/09/articles/exclusive/46398/ground-based-dews-from-science-fiction-to-operational-deployment/Source snippet
Ground-based DEWs: From science fiction to operational...12 Sept 2025 — Another ongoing UK MoD programme is the 'Land LDEW' (Laser Direc...
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Source: drillanddefense.com
Link: https://drillanddefense.com/laser-weapons-the-new-layer-in-modern-air-defense/Source snippet
Space is limited. Power is limited. Cooling is limited. Dust, vibration, heat, movement, and...
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Source: defencefinancemonitor.com
Title: directed energy weapons in 20252035
Link: https://www.defencefinancemonitor.com/p/directed-energy-weapons-in-20252035Source snippet
Directed Energy Weapons in 2025–2035: Development...23 May 2025 — It surveys the current capabilities of confirmed high-energy laser and...
Published: May 2025
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Source: youtube.com
Link: https://www.youtube.com/watch?v=Ohfif5AB97MSource snippet
EU Unites Behind Mobile Laser Weapons to [Counter Drone]({{ 'missile-savings/' | relative_url }}) and Missile Threats...
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Source: waru.edu
Title: gao 24 106831 Full Report
Link: https://www.waru.edu/sites/default/files/2024-07/gao-24-106831-Full%20Report.pdfSource snippet
GAO-24-106831, Weapon Systems Annual AssessmentCombined total estimates decreased slightly by $1.7 billion in the past year for the 31 ma...
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Source: youtube.com
Title: EU Unites Behind Mobile Laser Weapons to Counter Drone and Missile Threats
Link: https://www.youtube.com/watch?v=YQs5dcIu6UQSource snippet
The Military Laser Breakthrough Has Nothing to Do With Star Wars...
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Source: youtube.com
Title: Laser and Microwave Weapons
Link: https://www.youtube.com/watch?v=JGzL3fZgPZYSource snippet
Directed-Energy Weapon...These are directed energy weapons most commonly lasers and high-powered microwaves on paper...
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