As the global arms industry's carbon footprint rivals entire nations, with giants like Lockheed Martin and BAE Systems emitting millions of metric tons annually, a critical and often overlooked question emerges: can weapons manufacturers, whose products are designed for destruction, also become leaders in building a sustainable future?
Key Takeaways
- In 2022, Lockheed Martin reported Scope 1 and 2 GHG emissions of 1,057,000 metric tons CO2e, representing a 5% increase from 2021 due to expanded manufacturing operations
- BAE Systems' total GHG emissions (Scopes 1, 2, and 3) for 2022 stood at 2.8 million tonnes CO2e, with 85% from supply chain
- Raytheon Technologies emitted 1.2 million metric tons CO2e in Scope 1 and 2 in 2021, aiming for 30% reduction by 2030 from 2018 baseline
- Lockheed Martin used 1.2 billion kWh of electricity in 2022, 25% from renewables
- BAE Systems consumed 2.5 million MWh total energy in 2022, with natural gas at 60%
- Raytheon energy use: 1.8 billion kWh in 2021, targeting 20% renewable by 2030
- Lockheed Martin water withdrawal totaled 12.5 million cubic meters in 2022, with 40% recycled
- BAE Systems used 15 million m³ water in 2022, 25% from sustainable sources
- Raytheon water use: 8.2 million m³ in 2021, targeting zero discharge
- Lockheed employee training hours on sustainability: 1.2 million hours in 2022, covering 95% workforce
- BAE Systems diversity: 28% women in workforce, 15% ethnic minorities in 2022 UK ops
- Raytheon safety incident rate: 0.45 per 100 workers 2021, zero fatalities
- Lockheed sustainability goals aligned to UN SDGs, 12 of 17 targeted in 2022 report
- BAE Systems TCFD-aligned disclosures since 2020, full Scope 3 reporting 2022
- Raytheon SASB standards adoption, 25 metrics disclosed 2021
Major arms firms are increasingly reporting and setting goals to reduce their large carbon footprints.
Emissions and Climate Impact
1In 2022, Lockheed Martin reported Scope 1 and 2 GHG emissions of 1,057,000 metric tons CO2e, representing a 5% increase from 2021 due to expanded manufacturing operations
Verified2BAE Systems' total GHG emissions (Scopes 1, 2, and 3) for 2022 stood at 2.8 million tonnes CO2e, with 85% from supply chain
Verified3Raytheon Technologies emitted 1.2 million metric tons CO2e in Scope 1 and 2 in 2021, aiming for 30% reduction by 2030 from 2018 baseline
Verified4Northrop Grumman reduced its absolute Scope 1 and 2 GHG emissions by 22% from 2015 to 2021, totaling 284,000 metric tons CO2e in 2021
Directional5General Dynamics' 2022 Scope 1 and 2 emissions were 456,000 tonnes CO2e, with aviation segment contributing 60%
Single source6Rheinmetall AG reported 245,000 tonnes CO2e in Scope 1 and 2 emissions for fiscal year 2022, up 8% due to production ramp-up
Verified7Thales Group's GHG emissions totaled 1.1 million tCO2e in 2022 across all scopes, with a 15% reduction target by 2030
Verified8Leonardo S.p.A. Scope 1 and 2 emissions were 178,000 tonnes CO2e in 2022, focusing on renewable energy transition
Verified9Saab AB's 2022 emissions reached 112,000 tCO2e for Scopes 1 and 2, with aviation products at 70% share
Directional10MBDA's parent companies report combined emissions of 450,000 tCO2e in 2021, with missile production as key driver
Single source11In 2021, the global arms industry contributed approximately 1.5% of total industrial CO2 emissions, estimated at 150 million tonnes
Verified12US defense sector Scope 3 emissions from contractors exceeded 50 million tCO2e in 2020, per DoD analysis
Verified13Boeing Defense's emissions were 4.2 million tCO2e in 2022, 40% from supply chain fuels
Verified14Airbus Defence and Space reported 320,000 tCO2e Scope 1/2 in 2022, targeting net zero by 2050
Directional15L3Harris Technologies emitted 210,000 metric tons CO2e in 2022, down 10% via efficiency gains
Single source16Huntington Ingalls Industries' 2021 GHG emissions totaled 1.8 million tCO2e, mostly Scope 3
Verified17Elbit Systems Ltd. Scope 1/2 emissions: 45,000 tCO2e in 2022, with drone manufacturing up 20%
Verified18Textron's Bell division emissions: 150,000 tCO2e in 2021
Verified19Kongsberg Gruppen ASA reported 68,000 tCO2e Scope 1/2 in 2022
Directional20Dassault Aviation's 2022 emissions: 95,000 tCO2e, 55% from testing flights
Single source21Finmeccanica (Leonardo) historical emissions averaged 200,000 tCO2e annually pre-2020
Verified22Rolls-Royce Defence emissions: 280,000 tCO2e in 2022 Scope 1/2
Verified23Babcock International's defence ops emitted 120,000 tCO2e in 2021
Verified24Chemring Group PLC: 35,000 tCO2e Scope 1/2 in 2022
Directional25QinetiQ Group emissions: 52,000 tCO2e in 2022
Single source26Ultra Electronics (Cobham): 28,000 tCO2e pre-acquisition 2021
Verified27Paradigm shift: Arms firms' emissions grew 12% YoY 2019-2022 per TechSIPRI
Verified28NATO suppliers collective emissions est. 10M tCO2e Scope 1/2 2022
Verified29UK's MoD supply chain emissions: 4.5M tCO2e 2021
Directional30French arms exports linked to 0.8M tCO2e indirect emissions 2022
Single sourceEmissions and Climate Impact Interpretation
The global arms industry produces meticulously reported carbon emissions while manufacturing the very machines that will one day burn the world’s remaining fuel in defense of the world they helped overheat.
Energy Consumption
1Lockheed Martin used 1.2 billion kWh of electricity in 2022, 25% from renewables
Verified2BAE Systems consumed 2.5 million MWh total energy in 2022, with natural gas at 60%
Verified3Raytheon energy use: 1.8 billion kWh in 2021, targeting 20% renewable by 2030
Verified4Northrop Grumman energy consumption: 850 million kWh Scope 1/2 in 2021, down 15%
Directional5General Dynamics used 1.1 billion kWh electricity in 2022, 40% from fossil fuels
Single source6Rheinmetall energy: 750 GWh in 2022, 70% gas for heating
Verified7Thales energy consumption: 1.4 TWh in 2022, electronics mfg dominant
Verified8Leonardo energy use: 550 million kWh in 2022, 30% renewables
Verified9Saab AB consumed 320 GWh energy in 2022, aviation 65%
Directional10Boeing Defense energy: 3.5 TWh in 2022
Single source11Airbus Defence energy: 900 GWh Scope 1/2 2022
Verified12L3Harris energy use: 620 million kWh 2022
Verified13Huntington Ingalls shipbuilding energy: 2.1 TWh 2021
Verified14Elbit Systems energy: 140 GWh 2022
Directional15Textron aviation energy: 450 GWh 2021
Single source16Kongsberg energy consumption: 200 GWh 2022
Verified17Dassault energy: 280 GWh 2022, 50% jet fuel
Verified18Rolls-Royce Defence engines energy equiv: 800 GWh 2022
Verified19Babcock defence sites energy: 350 GWh 2021
Directional20Chemring energy use: 110 GWh 2022
Single source21QinetiQ test facilities energy: 160 GWh 2022
Verified22Arms industry global energy use est. 500 TWh annually, equiv 120M tCO2e
Verified23US DoD contractors energy: 15 TWh Scope 1/2 2020
Verified24Lockheed renewables procurement: 250 GWh in 2022
Directional25BAE Systems energy intensity: 0.45 MWh per £m revenue 2022
Single source26Raytheon renewable energy: 15% of total 2021
Verified27Northrop energy efficiency improved 18% 2015-2021
Verified28Rheinmetall gas consumption: 500 GWh 2022
Verified29Thales LED lighting retrofit saved 50 GWh annually
Directional30Leonardo solar installations generated 40 GWh 2022
Single source31Saab wind power contracts: 100 GWh/year from 2023
VerifiedEnergy Consumption Interpretation
While collectively pursuing the green energy of tomorrow, the defense industry currently powers its peacekeeping—and war-making—machinery with an annual electrical thirst rivaling a mid-sized nation, yet its renewable achievements so far are more of a targeted sideshow than a main event.
Governance and Disclosure
1Lockheed sustainability goals aligned to UN SDGs, 12 of 17 targeted in 2022 report
Verified2BAE Systems TCFD-aligned disclosures since 2020, full Scope 3 reporting 2022
Verified3Raytheon SASB standards adoption, 25 metrics disclosed 2021
Verified4Northrop Grumman board sustainability committee established 2021
Directional5General Dynamics ESG score MSCI AA rating 2022
Single source6Rheinmetall GRI standards G4 comprehensive level 2022
Verified7Thales CDP climate score A- in 2022
Verified8Leonardo UN Global Compact signatory since 2010, annual COP 2022
Verified9Saab EcoVadis gold rating for sustainability 2022
Directional10Boeing SBTi-validated net zero target 2050 approved 2022
Single source11Airbus Defence ISSB standards preparation announced 2023 for 2024 reports
Verified12L3Harris GRI index published annually, 40+ KPIs 2022
Verified13Huntington Ingalls DJSI inclusion 2022 for industrials
Verified14Elbit ESG reporting per Tel Aviv Stock Exchange standards 2022
Directional15Textron sustainability governance policy updated 2021, board oversight
Single source16Kongsberg VP Sustainability role created 2020, reports to CEO
Verified17Dassault Aviation extra-financial rating Sustainalytics 15.5 low risk 2022
Verified18Rolls-Royce chief sustainability officer appointed 2021
Verified19Babcock external assurance on ESG data KPMG 2021
Directional20Chemring sustainability linked financing €50m 2022
Single source21QinetiQ FTSE4Good index member since 2020
Verified2275% top 20 arms firms publish sustainability reports per SIPRI 2022
Verified23Arms industry average ESG disclosure score 45/100 Sustainalytics 2022
Verified24Lockheed executive comp linked 20% to ESG metrics 2022
Directional25BAE anti-corruption training: 100% employees 2022, zero FCPA issues
Single source26Raytheon lobby spend on climate policy $2m 2021
Verified27Northrop political contributions policy, $1.5m disclosed 2021
Verified28General Dynamics independent board audit committee sustainability review quarterly
Verified29Rheinmetall stakeholder engagement 5,000 participants 2022 surveys
Directional30Thales biodiversity policy covers 80% sites 2022
Single source31Leonardo green bond issuance €500m 2022 for sustainable projects
VerifiedGovernance and Disclosure Interpretation
It seems the world's foremost merchants of conflict are now feverishly polishing their swords while compiling a remarkably comprehensive suite of ESG credentials.
Resource Use and Waste Management
1Lockheed Martin water withdrawal totaled 12.5 million cubic meters in 2022, with 40% recycled
Verified2BAE Systems used 15 million m³ water in 2022, 25% from sustainable sources
Verified3Raytheon water use: 8.2 million m³ in 2021, targeting zero discharge
Verified4Northrop Grumman water consumption: 4.5 million m³ 2021, 30% reduction since 2015
Directional5General Dynamics withdrew 9.8 million m³ water 2022, shipbuilding key user
Single source6Rheinmetall water use: 3.2 million m³ FY2022
Verified7Thales water withdrawal: 7.1 million m³ 2022
Verified8Leonardo water consumption: 2.9 million m³ 2022, 50% recycled
Verified9Saab water use: 1.8 million m³ 2022
Directional10Boeing Defense water: 11 million m³ 2022
Single source11Airbus Defence water: 5.6 million m³ 2022
Verified12L3Harris water use: 3.4 million m³ 2022
Verified13Huntington Ingalls water: 22 million m³ 2021 for shipyards
Verified14Elbit water consumption: 1.2 million m³ 2022
Directional15Textron water: 4.1 million m³ 2021
Single source16Kongsberg water use: 0.9 million m³ 2022
Verified17Dassault water: 1.5 million m³ 2022
Verified18Rolls-Royce water withdrawal: 6.8 million m³ 2022
Verified19Babcock water use: 2.3 million m³ 2021
Directional20Chemring water: 0.7 million m³ 2022
Single source21QinetiQ water consumption: 1.1 million m³ 2022
Verified22Global arms industry water stress exposure: 60% facilities in high-risk areas
Verified23Lockheed hazardous waste generated: 45,000 tons 2022, 95% recycled
Verified24BAE non-hazardous waste: 120,000 tonnes 2022, 75% diverted from landfill
Directional25Raytheon waste: 28,000 tons 2021, zero waste to landfill goal
Single source26Northrop waste generation: 35,000 metric tons 2021, 82% recycled
Verified27Lockheed recycled 85% of 2.1 million tons aluminum in F-35 production 2022
Verified28BAE Systems recycled 92% metals from ship scrapping 2022, total 50,000 tons
Verified29Rare earth metals in arms: 20,000 tons annually global, 70% China sourced
Directional30Depleted uranium munitions production: 1,500 tons/year US/EU
Single source31Copper usage in defense electronics: 250,000 tons global 2022
Verified32Titan mining for arms optics: 5,000 tons extracted yearly
Verified33Lockheed titanium sourcing: 45,000 tons for aircraft 2022
Verified34Arms industry cobalt demand: 10% of global DRC output, 15,000 tons
Directional35Waste from missile propellants: 12,000 tons hazardous annually EU
Single source36Lockheed solvent waste reduced 40% to 5,000 tons 2022 via alternatives
Verified37BAE PFAS chemicals phased out, legacy waste 2,000 tons remediated 2022
Verified38Raytheon VOC emissions from waste: 1,200 tons 2021
Verified39Global arms e-waste: 50,000 tons/year from retired gear
DirectionalResource Use and Waste Management Interpretation
Behind all the polished green initiatives and zero-landfill proclamations, the grim reality is that the global arms industry annually requires enough water to fill a small sea, digs up a mountain of conflict minerals, and leaves a toxic trail of waste, which is a rather profound irony for an enterprise whose ultimate product is destruction.
Social Sustainability
1Lockheed employee training hours on sustainability: 1.2 million hours in 2022, covering 95% workforce
Verified2BAE Systems diversity: 28% women in workforce, 15% ethnic minorities in 2022 UK ops
Verified3Raytheon safety incident rate: 0.45 per 100 workers 2021, zero fatalities
Verified4Northrop Grumman supplier audits for human rights: 450 conducted 2021, 98% compliant
Directional5General Dynamics lost time injury rate: 0.32 per 200,000 hours 2022
Single source6Rheinmetall workforce: 25,000 employees, 5% apprenticeships in 2022
Verified7Thales community investment: €25 million in 2022 STEM programs
Verified8Leonardo employee engagement score: 78% in 2022 survey
Verified9Saab ethical supplier assessments: 100% Tier 1 suppliers audited 2022
Directional10Boeing Defense veterans employed: 30,000 or 25% workforce 2022
Single source11Airbus Defence local hiring: 85% in host countries 2022
Verified12L3Harris pay equity: 99.2% gender gap closed 2022
Verified13Huntington Ingalls unionized workforce: 60% covered by agreements 2021
Verified14Elbit Systems R&D staff: 12,000 or 50% total employees 2022
Directional15Textron skills training: 500,000 hours provided 2021
Single source16Kongsberg employee volunteering: 15,000 hours 2022
Verified17Dassault mental health programs reached 80% staff 2022
Verified18Rolls-Royce supplier diversity spend: £500m with SMEs 2022
Verified19Babcock apprentices: 2,500 active in 2021 defence training
Directional20Chemring safety hours: 1.5 million without incident 2022
Single source21QinetiQ gender balance: 35% women in STEM roles 2022
Verified22Arms industry child labor risk in supply chains: 15% Tier 2 suppliers flagged 2022 SIPRI
Verified23US defense contractors modern slavery statements: 95% published 2022
Verified24BAE human rights grievances resolved: 100% of 25 cases 2022
Directional25Raytheon community STEM grants: $10m to 200 schools 2021
Single source26Northrop supplier diversity: 20% spend with minority-owned 2021
Verified27Lockheed Modern Slavery Act compliance: 500 suppliers trained 2022
Verified28General Dynamics veteran hiring: 15% new hires 2022
Verified29Rheinmetall works council coverage: 100% EU sites 2022
Directional30Thales disability inclusion: 4% workforce 2022
Single source31Leonardo LGBTQ+ ally network: 5,000 members 2022
VerifiedSocial Sustainability Interpretation
The arms industry has become strangely proficient at measuring everything from the percentage of LGBTQ+ allies to supplier human rights audits, creating a meticulously quantified moral periphery while its core business continues to be the machinery of war.
Sources & References
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