Within Shot Cost
Why Dragon Fire Is Both Cheap and Expensive
DragonFire shows why a laser can promise very cheap shots while still requiring expensive procurement and shipboard integration.
On this page
- The under 10 pound shot claim
- The procurement and integration bill
- What the Royal Navy wants the laser to do
Page outline Jump by section
Introduction
DragonFire is one of the clearest real-world examples of why the phrase “cheap shot” can be both true and misleading when applied to directed energy weapons. The UK Ministry of Defence (MoD) says the laser typically costs less than £10 to fire, a figure that has become central to debates about defending against large numbers of inexpensive drones. Yet the same programme also illustrates the substantial costs of developing, procuring, integrating and supporting a new weapon system aboard frontline warships. DragonFire therefore captures the central economic argument around laser weapons: individual engagements may be extremely cheap, but achieving a reliable operational capability is not. [GOV.UK]GOV.UKadvanced future military laser achieves uk first19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog…
For the Royal Navy, the attraction is not that DragonFire replaces every missile. Rather, it offers a potential way to reserve expensive interceptors for the most demanding threats while using a low-cost laser against suitable drone, missile and aircraft targets. [Royal Navy]royalnavy.mod.uk240412 powerful laser to be installed on royal navy warship by 2027Royal NavyPowerful laser to be installed on Royal Navy warship by 202712 Apr 2024 — The cutting-edge DragonFire laser will be installed o…
The Under-10-Pound Shot Claim
The most widely quoted DragonFire statistic is the claim that operating the laser costs less than £10 per shot. According to the MoD, this figure reflects the energy required to generate the laser beam, with officials noting that a firing sequence can consume electricity costing roughly the same as running a household heater for a limited period. [GOV.UK]GOV.UKadvanced future military laser achieves uk first19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog…
That number matters because it changes the economics of drone defence. Modern naval air-defence missiles can cost hundreds of thousands of pounds or more per engagement. If a laser can destroy or disable a drone using only a small amount of electrical power, the defender no longer has to spend a missile for every threat. [Defence Equipment & Support]des.mod.ukboost for armed forces as new laser weapon takes down high speed dronesThe cutting-edge DragonFire…Read more…
DragonFire’s tests have been designed to demonstrate that this is more than a theoretical advantage. The system has successfully engaged aerial targets during trials in Scotland, and the UK has highlighted its ability to strike with extremely high precision. Government statements describe accuracy comparable to hitting a £1 coin from a kilometre away. [GOV.UK+2GOV.UK]GOV.UKadvanced future military laser achieves uk first19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog…
The important limitation is that the £10 figure is not a total ownership cost. It excludes the development programme, the weapon mount, sensors, software, ship modifications, training, maintenance, spare parts and long-term support arrangements. The number is therefore best understood as the marginal cost of a successful firing rather than the cost of possessing the capability. [GOV.UK]GOV.UKadvanced future military laser achieves uk first19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog…
The Procurement and Integration Bill
DragonFire demonstrates that a low firing cost does not eliminate the need for major investment. The programme itself is the result of a partnership involving the Defence Science and Technology Laboratory (Dstl), MBDA, Leonardo and QinetiQ, combining laser generation, beam control, tracking and targeting technologies into a military system suitable for operational deployment. [GOV.UK+2Leonardo UK]GOV.UKadvanced future military laser achieves uk first19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog…
The Royal Navy’s challenge is not simply obtaining a laser turret. A warship must generate sufficient electrical power, manage heat, integrate the weapon with combat systems, provide tracking data, train crews and sustain the system over years of service. Shipboard integration is especially significant because a laser is only as useful as the sensors and command systems that allow it to detect, identify and track targets in realistic conditions. [navylookout.com]navylookout.comDragonFire directed energy weapon to be fitted to four…26 Mar 2025 — The MoD had previously announced a DragonFire mount would go to s…
This helps explain why the overall programme cost is measured in hundreds of millions of pounds rather than in the price of electricity. In 2025 the UK announced a £316 million contract to deliver DragonFire systems for Royal Navy service, following additional testing and an accelerated deployment schedule. [GOV.UK+2Royal Navy]GOV.UKboost for armed forces as new laser weapon takes down high speed dronesBoost for Armed Forces as new laser weapon takes down…20 Nov 2025 — MBDA awarded £316 million contract to deliver new DragonFire syste…
The programme timeline also highlights how deployment costs differ from firing costs. Early expectations placed operational service further into the future, but procurement reforms enabled the Royal Navy to move toward installation from 2027, several years ahead of previous plans. Accelerating fielding required additional investment, industrial support and integration work rather than merely producing more laser shots. [GOV.UK]GOV.UKnew procurement rules help rapid fitting of military laser to royal navy shipsNew procurement rules help rapid fitting of military laser to…12 Apr 2024 — The cutting-edge DragonFire laser will be installed on Roy…
In practical terms, DragonFire’s economic case depends on spreading these large fixed costs across many future engagements. The more frequently the weapon can defeat appropriate targets that would otherwise require missiles, the stronger the financial argument becomes.
What the Royal Navy Wants the Laser to Do
The Royal Navy is not pursuing DragonFire as a standalone wonder weapon. Official statements consistently describe it as an additional layer within a broader air-defence system that already includes Sea Viper and Sea Ceptor missiles. [Royal Navy]royalnavy.mod.uk240412 powerful laser to be installed on royal navy warship by 2027Royal NavyPowerful laser to be installed on Royal Navy warship by 202712 Apr 2024 — The cutting-edge DragonFire laser will be installed o…
The primary attraction is counter-drone defence. Small unmanned aircraft can be launched in large numbers and may force defenders into an expensive exchange if every target requires a missile. DragonFire offers the possibility of engaging suitable threats repeatedly without consuming finite missile stocks. [GOV.UK]GOV.UKadvanced future military laser achieves uk first19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog…
Royal Navy and MoD descriptions also reference use against missiles and aircraft, although the effectiveness of any laser depends on factors such as range, weather, line of sight, tracking quality and target characteristics. The service is therefore pursuing DragonFire as part of a layered defence architecture rather than as a complete substitute for existing weapons. [Royal Navy+2GOV.UK]royalnavy.mod.uk240412 powerful laser to be installed on royal navy warship by 2027Royal NavyPowerful laser to be installed on Royal Navy warship by 202712 Apr 2024 — The cutting-edge DragonFire laser will be installed o…
The planned installation on frontline warships is particularly important because it moves the technology from controlled trials into operational maritime conditions. A laser that performs well on a test range must also cope with ship motion, saltwater environments, power-management demands and real-world operational tempos. Those factors are central to determining whether the low-cost-shot promise translates into a genuine naval capability. [Royal Navy+2Tom's Hardware]royalnavy.mod.uk240412 powerful laser to be installed on royal navy warship by 2027Royal NavyPowerful laser to be installed on Royal Navy warship by 202712 Apr 2024 — The cutting-edge DragonFire laser will be installed o…
Why DragonFire Matters to the Cost Debate
DragonFire does not prove that laser weapons are universally cheaper than conventional air defence. Instead, it clarifies what “cheap” actually means in the directed-energy context.
The cost of firing the weapon can be remarkably low, potentially allowing the Royal Navy to engage some threats for a tiny fraction of the cost of a missile intercept. At the same time, the programme requires substantial spending on research, procurement, ship integration and sustainment before those inexpensive shots become available. [GOV.UK+2GOV.UK]GOV.UKadvanced future military laser achieves uk first19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog…
That combination of very low marginal cost and very significant upfront investment is precisely why DragonFire has become such an important case study in the economics of directed energy weapons. It shows that the real question is not whether a laser shot is cheap. The question is whether the operational savings generated over years of service are large enough to justify the expense of building and integrating the capability in the first place. [Royal Navy+2GOV.UK]royalnavy.mod.uk240412 powerful laser to be installed on royal navy warship by 2027Royal NavyPowerful laser to be installed on Royal Navy warship by 202712 Apr 2024 — The cutting-edge DragonFire laser will be installed o…
Amazon book picks
Further Reading
Books and field guides related to Why Dragon Fire Is Both Cheap and Expensive. Use these as the next step if you want deeper reading beyond the article.
Army of None
Explains how autonomy, robotics and new weapon technologies are changing military cost structures and battlefield decisions.
The Kill Chain
Covers missile warfare, emerging threats, attrition, and the challenge of affordable mass against expensive legacy systems.
Drone Warfare
Covers drone proliferation, military use, and operational challenges closely related to defending against mass drone attacks.
Likewar
Provides wider context on how inexpensive technologies can create outsized strategic effects, complementing discussions of low-cost drones.
eBay marketplace picks
Marketplace Samples
Example marketplace items related to this page. Use the search link to explore similar finds on eBay.
Endnotes
-
Source: GOV.UK
Title: advanced future military laser achieves uk first
Link: https://www.gov.uk/government/news/advanced-future-military-laser-achieves-uk-firstSource snippet
19 Jan 2024 — The cost of operating the laser is typically less than £10 per shot. DragonFire is led by the Defence Science and Technolog...
-
Source: GOV.UK
Title: new procurement rules help rapid fitting of military laser to royal navy ships
Link: https://www.gov.uk/government/news/new-procurement-rules-help-rapid-fitting-of-military-laser-to-royal-navy-shipsSource snippet
New procurement rules help rapid fitting of military laser to...12 Apr 2024 — The cutting-edge DragonFire laser will be installed on Roy...
-
Source: royalnavy.mod.uk
Title: 240412 powerful laser to be installed on royal navy warship by 2027
Link: https://www.royalnavy.mod.uk/news/2024/april/12/240412-powerful-laser-to-be-installed-on-royal-navy-warship-by-2027Source snippet
Royal NavyPowerful laser to be installed on Royal Navy warship by 202712 Apr 2024 — The cutting-edge DragonFire laser will be installed o...
-
Source: des.mod.uk
Title: boost for armed forces as new laser weapon takes down [high speed]({{ ‘650-km-h/’ | relative_url }}) drones
Link: https://des.mod.uk/boost-for-armed-forces-as-new-laser-weapon-takes-down-high-speed-drones/Source snippet
The cutting-edge DragonFire...Read more...
-
Source: uk.leonardo.com
Title: UKDragon Fire – Laser Directed Energy Weapon
Link: https://uk.leonardo.com/en/innovation/dragonfireSource snippet
Laser Directed Energy Weapon - Leonardo UKThe DragonFire laser directed energy weapon (LDEW) system achieved the UK's first high-power...
-
Source: navylookout.com
Link: https://www.navylookout.com/dragonfire-directed-energy-weapon-to-be-fitted-to-four-royal-navy-warships-by-2027/Source snippet
DragonFire directed energy weapon to be fitted to four...26 Mar 2025 — The MoD had previously announced a DragonFire mount would go to s...
-
Source: GOV.UK
Title: boost for armed forces as new laser weapon takes down high speed drones
Link: https://www.gov.uk/government/news/boost-for-armed-forces-as-new-laser-weapon-takes-down-high-speed-dronesSource snippet
Boost for Armed Forces as new laser weapon takes down...20 Nov 2025 — MBDA awarded £316 million contract to deliver new DragonFire syste...
-
Source: royalnavy.mod.uk
Title: 20251120 dragonfire trials
Link: https://www.royalnavy.mod.uk/news/2025/november/20/20251120-dragonfire-trialsSource snippet
Royal Navy£316m deal for Royal Navy's first laser weapon after...20 Nov 2025 — More than £300m is being invested in the Royal Navy's fir...
-
Source: navylookout.com
Title: contract to deliver first laser weapons for the royal navy agreed
Link: https://www.navylookout.com/contract-to-deliver-first-laser-weapons-for-the-royal-navy-agreed/Source snippet
Contract to deliver first laser weapons for the Royal Navy...20 Nov 2025 — Following the announcement made in March this year that the D...
-
Source: gosporthospitalradio.co.uk
Title: powerful laser to be installed on royal navy warship by 2027
Link: https://gosporthospitalradio.co.uk/powerful-laser-to-be-installed-on-royal-navy-warship-by-2027/Source snippet
A burst of the high-intensity beam from DragonFire costs no more than £10 – yet can engage targets – drones, missiles, aircraft – at the...
-
Source: tomshardware.com
Link: https://www.tomshardware.com/tech-industry/uk-dragonfire-laser-downs-high-speed-dronesSource snippet
A $413 million (£316 million) contract has been awarded to MBDA UK to deploy DragonFire on the Royal Navy’s Type 45 destroyers starting i...
-
Source: thedefensewatch.com
Title: royal [navy laser]({{ ‘laser-lineage/’ | relative_url }}) weapon deployment on warship
Link: https://thedefensewatch.com/naval-maritime/royal-navy-laser-weapon-deployment-on-warship/Source snippet
Royal Navy Races To Deploy Laser Weapon On Warship...1 Apr 2026 — Royal Navy DragonFire laser weapon advances toward 2027 deployment, en...
-
Source: youtube.com
Link: https://www.youtube.com/watch?v=So2m-PidcuoSource snippet
DragonFire: Royal Navy warships to be fitted with laser weapon in 2027...
-
Source: facebook.com
Link: https://www.facebook.com/ForcesTV/posts/royal-navy-to-be-given-the-power-of-dragonfire-defence-minister-luke-pollard-exp/882211504464865/Source snippet
Royal Navy to be given the power of DragonFire...The Royal Navy's Type 45 destroyers will field the DragonFire laser weapon, promising...
-
Source: tomshardware.com
Title: uk confirms dragonfire laser weapon for royal navy destroyers by 2027
Link: https://www.tomshardware.com/tech-industry/uk-confirms-dragonfire-laser-weapon-for-royal-navy-destroyers-by-2027Source snippet
UK confirms drone-killing DragonFire laser weapon for...5 Apr 2026 — UK confirms drone-killing DragonFire laser weapon for Royal Navy de...
-
Source: naval-technology.com
Title: royal navy dragonfire laser
Link: https://www.naval-technology.com/news/royal-navy-dragonfire-laser/Source snippet
MBDA wins £316m contract to supply DragonFire to Royal...21 Nov 2025 — MBDA UK has secured a £316m ($412m) contract to provide the Royal...
-
Source: militarnyi.com
Link: https://militarnyi.com/en/news/royal-navy-to-equip-ships-with-dragonfire-ldew/Source snippet
Royal Navy to Equip Ships with DragonFire LDEWThe UK Ministry of Defence plans to strengthen the air defense of the surface fleet by inte...
Additional References
-
Source: optics.org
Link: https://optics.org/news/mbda-signs-andpound316m-deal-to-supply-uks-royal-navy-with-laser-weaponsSource snippet
316M deal to supply UK's Royal Navy with laser weaponsThe first UK-developed "DragonFire" laser weapon systems will start to arrive on Ro...
-
Source: reddit.com
Link: https://www.reddit.com/r/europe/comments/19crko7/dragonfire_laser_uk_successfully_tests_weapon_as/Source snippet
DragonFire laser: UK successfully tests weapon as low-...The DragonFire weapon is precise enough to hit a £1 coin from a kilometre away...
-
Source: linkedin.com
Link: https://www.linkedin.com/posts/leoneluca_contract-to-deliver-first-laser-weapons-for-activity-7397604843282145280-mApaSource snippet
MBDA UK wins £316m contract for Royal Navy's first laser...The MOD has awarded MBDA UK a £316 million contract to deliver DragonFire, th...
-
Source: facebook.com
Link: https://www.facebook.com/TELEGRAPH.CO.UK/posts/-the-10-a-shot-dragonfire-weapon-is-being-fast-tracked-amid-a-growing-threat-of-/830706775770623/Source snippet
The £10 a shot DragonFire weapon is being fastUK tests DragonFire, a laser weapon that can hit drones from miles away, at a cost of less...
-
Source: reuters.com
Link: https://www.reuters.com/world/uk/uk-beefs-up-royal-navy-counter-drone-tech-with-413-mln-laser-contract-2025-11-20/Source snippet
This initiative is part of Britain's efforts to enhance its naval defenses, particularly against drone threats. The DragonFire system is...
-
Source: breakingdefense.com
Link: https://breakingdefense.com/2024/01/in-first-uk-test-fires-13-per-strike-dragonfire-laser-weapon-against-aerial-targets/Source snippet
In first, UK test fires $13-per-strike DragonFire laser...19 Jan 2024 — A high energy laser, estimated to cost less than £10 ($13) a sho...
-
Source: mbda-systems.com
Title: uk defence minister visits mbda dragonfire laser weapon contract announcement
Link: https://www.mbda-systems.com/uk-defence-minister-visits-mbda-dragonfire-laser-weapon-contract-announcementSource snippet
316 million contract to deliver new DRAGONFIRE laser weapon systems to the Royal Navy from 2027. Chris Allam, UK Managing Director at MBD...
-
Source: youtube.com
Link: https://www.youtube.com/shorts/DB43usBqfw8Source snippet
DragonFire laser weapon to be fitted to Royal Navy WarshipsDragonFire – a laser weapon that can destroy high-speed aerial threats like dr...
-
Source: youtube.com
Link: https://www.youtube.com/watch?v=Vg2IuPKqvt4Source snippet
DragonFire: New declassified footage of £10-a-shot laser...A military laser that could give the UK military greater accuracy and cost on...
-
Source: navaltoday.com
Title: 316 million deal puts laser weapons on royal navys warships from 2027
Link: https://www.navaltoday.com/2025/12/16/316-million-deal-puts-laser-weapons-on-royal-navys-warships-from-2027/Source snippet
£316 million deal puts laser weapons on Royal Navy's...16 Dec 2025 — Defense company MBDA has been awarded a £316 million contract to de...
Topic Tree