宇宙推進の世界市場（2025年～2032年）

世界の宇宙推進の市場規模は、2024年に103億6,000万米ドルに達し、2032年までに264億3,000万米ドルに達すると予測され、予測期間の2025年～2032年にCAGRで12.42%の成長が見込まれます。

市場は、宇宙へのアクセス、宇宙飛行の有効性、費用対効果の向上を目指した政府と民間部門からの多額の支出により、大きな変革期を迎えています。SpaceXのStarlinkやAmazonのProject Kuiperを含む衛星コンステレーションの普及が進んでいることが、軌道制御、ステーション維持、軌道離脱タスク向けに設計された低推力推進システムの需要を促進しています。

NASA、ESA、ISRO、CNSAといった著名な宇宙機関が組織する惑星間飛行も同時に増加しており、化学、電気、原子力の推進技術の進歩を後押ししています。NASAが2023年度に太陽電気推進に9,800万米ドルを投資したことで実証されているように、官民パートナーシップと研究資金は次世代技術の進歩にとって重大です。

欧州は、ESAの2023年度～2025年度の185億ユーロの予算により、その献身を再確認しています。制度的支援と国際協力の増加は、宇宙推進産業を将来の宇宙探査、商業化、衛星の持続可能性の基本的要素として確立しつつあります。

宇宙推進市場の動向

宇宙推進市場は、小型で持続可能な高効率推進システムへの移行によって徐々に影響を受けています。NASAとESAは、太陽電気推進の環境にやさしい推進システムへの資金提供と進歩を重視しており、電気推進が主流となっています。Dawn Aerospaceのような企業は、REACHに準拠した亜酸化窒素ベースの推進システムを革新し、性能の向上と環境に対する影響の低減を実現しています。

市場力学

深宇宙飛行の拡大

深宇宙飛行は、長期にわたる高性能な運用に精巧な推進システムを要することから、宇宙推進活動に大きな影響を与えます。NASA、ESA、民間組織は、高推力で燃料効率の高い推進システムの選択と進歩に注力しています。これらのシステムは、火星や小惑星を含む惑星への飛行に不可欠です。これらの推進システムは、長距離にわたって持続的な加速、敏捷性、効率を提供します。

電気推進、原子力熱推進、原子力電気推進は、深宇宙飛行の効率的な代替手段として認識されています。NASAの惑星探査機Perseveranceは、2021年2月に火星に着陸し、打ち上げ、軌道調整、安全な着陸に用いるスカイクレーンシステムに化学推進を採用しました。

高効率の推進システムは、こうした飛行で精度と持続可能性を達成するために極めて重要です。宇宙機関と民間企業は、深宇宙探査のフロンティアを前進させることに固執しています。次世代推進技術は、持続的な惑星間飛行を強化し、宇宙推進産業の商業的拡大と科学的進歩を促進するために不可欠です。

高い開発コスト

宇宙推進システムの開発と生産には多額の費用がかかり、民間企業と政府の取り組みの両方にとって問題となります。これらのシステムは、高性能材料、精密工学、厳格な試験を必要とし、これらすべてが研究開発（R&D）に多額の支出を必要とします。

開発中の推進システムはすべて、展開前に地上試験と飛行試験の両方が義務付けられています。例えば、NASAのSpace Launch System（SLS）やSpaceXのRaptorエンジンの開発には、運用開始までに数年と数十億米ドルを要しました。

3Dプリンティングや再使用可能な推進システムなどの技術革新はコスト削減に寄与していますが、原子力推進や電気スラスターのような技術は現時点ではまだコストが高いです。Blue Origin（米国）、Rocket Lab（米国）、Relativity Space（米国）などの企業は、コスト削減に向け推進の製造工程を熱心に変更しています。

当レポートでは、世界の宇宙推進市場について調査し、市場力学、地域とセグメントの分析、競合情勢、企業プロファイルなどを提供しています。

目次

第1章 調査手法と範囲

第2章 定義と概要

第3章 エグゼクティブサマリー

第4章 市場力学

• 影響要因
  • 促進要因
    • 深宇宙飛行の拡大
  • 抑制要因
    • 高い開発コスト
  • 機会
  • 影響の分析

第5章 産業の分析

• ポーターのファイブフォース分析
• サプライチェーン分析
• 価格分析
• 規制分析
• 持続可能性分析
• 産業動向の分析
• DMIの見解

第6章 プラットフォーム別

• 衛星
• 打ち上げロケット
• 惑星探査機/着陸船
• カプセル/貨物
• 惑星間宇宙船、探査機
• その他

第7章 推進タイプ別

• 化学推進
• 電気推進
• 太陽推進
• 原子力推進
• その他

第8章 コンポーネント別

• スラスター
• 電気推進スラスター
• ノズル
• ロケットモーター
• その他

第9章 エンドユーザー別

• 商業
• 政府・防衛

第10章 地域別

• 北米
  • 米国
  • カナダ
  • メキシコ
• 欧州
  • ドイツ
  • 英国
  • フランス
  • イタリア
  • スペイン
  • その他の欧州
• 南米
  • ブラジル
  • アルゼンチン
  • その他の南米
• アジア太平洋
  • 中国
  • インド
  • 日本
  • オーストラリア
  • その他のアジア太平洋
• 中東・アフリカ

第11章 競合情勢

• 競合シナリオ
• 市場ポジショニング/シェア分析
• 合併と買収の分析

第12章 企業プロファイル

• Ariane Group
• Avio
• Blue Origin
• Honeywell International Inc.
• IHI Corporation
• Moog Inc.
• Northrop Grumman Corporation
• OHB SE
• Sierra Nevada Corporation
• Sitael SpA

第13章 付録

Global space propulsion market size reached US$ 10.36 billion in 2024 and is expected to reach US$ 26.43 billion by 2032, growing with a CAGR of 12.42% during the forecast period 2025-2032.

The global space propulsion market is experiencing a significant transformation, driven by substantial expenditures from both government and private sectors aimed at improving access to space, mission efficacy, and cost-effectiveness. The growing prevalence of satellite constellations, including SpaceX's Starlink and Amazon's Project Kuiper, is driving the demand for low-thrust propulsion systems designed for orbital maneuvering, station-keeping, and de-orbiting tasks.

The concurrent increase in interplanetary missions organized by prominent space organizations, such as NASA, ESA, ISRO, and CNSA, is propelling advancements in chemical, electric, and nuclear propulsion technology. Public-private partnerships and research funds are crucial for the advancement of next-generation technologies, as demonstrated by NASA's investment of US$ 98 million in FY2023 for Solar Electric Propulsion.

Europe is reaffirming its dedication with ESA's €18.5 billion budget for 2023-2025. The increase in institutional backing and international collaboration is establishing the space propulsion industry as a fundamental element of future space exploration, commercialization, and satellite sustainability.

Space Propulsion Market Trend

The space propulsion market is progressively influenced by a transition towards smaller, sustainable, and highly efficient propulsion systems. Electric propulsion has become a prevailing trend, with NASA and ESA emphasizing funding and advancement in solar electric and environmentally friendly propellant systems. Companies such as Dawn Aerospace are innovating REACH-compliant, nitrous oxide-based propulsion systems that deliver enhanced performance and diminished environmental impact.

The successful evaluation of NASA's 6 kW solar electric propulsion unit and ESA's 25% budget increase for 2023-2025 underscores institutional dedication to these advancements. Furthermore, miniaturization is driving the demand for compact propulsion systems in CubeSats and small satellites, as demonstrated by DEWA-Sat 2's implementation of an upgraded EPSS C1 system, which offers a 6% increase in specific impulse.

The collaboration between Thales Alenia Space and KARI on GEO-KOMPSAT-3 underscores the industry's focus on integrated electric propulsion systems. Between 2017 and 2022, more than 570 European satellites were launched, indicating a growing emphasis on commercial scalability, operational reliability, and mission diversity across several orbital domains.

Market Dynamics

Deep-space mission expansion

Deep-space missions profoundly influence space propulsion endeavors, as sophisticated propulsion systems are essential for prolonged, high-performance operations. NASA, ESA, and private organizations are concentrating on the selection and advancement of high-thrust, fuel-efficient propulsion systems. These systems are essential for missions directed towards planets, including Mars and asteroids. They offer sustained acceleration, agility, and efficiency across extensive distances.

Electric propulsion, nuclear thermal propulsion, and nuclear electric propulsion have been recognized as efficient alternatives for deep-space missions. NASA's Perseverance rover landed on Mars in February 2021, employing chemical propulsion for its launch, trajectory adjustments, and the sky crane system for a secure landing.

High-efficiency propulsion systems are crucial for achieving accuracy and enduring sustainability in these missions. Space agencies and commercial enterprises persist in advancing the frontiers of deep space exploration. Next-generation propulsion technologies will be essential for enhancing sustained interplanetary missions, fostering commercial expansion and scientific advancement in the space propulsion industry.

High development cost

The development and production of space propulsion systems are expensive, posing problems for both private enterprises and governmental initiatives. These systems demand high-performance materials, precise engineering, and stringent testing, all of which necessitate significant expenditure in research and development (R&D).

The elevated expenses are intensified by the necessity for safety and reliability testing that complies with stringent criteria; both ground and flight testing are obligatory for all propulsion systems under development prior to deployment. For example, NASA's Space Launch System (SLS) and SpaceX's Raptor engine development required several years and billions of dollars prior to becoming operational.

Innovations such as 3D printing and reusable propulsion systems are contributing to cost reduction, however technologies like nuclear propulsion and electric thrusters continue to be costly at this time. Companies like Blue Origin (US), Rocket Lab (US), and Relativity Space (US) are diligently altering their propulsion manufacturing processes to save costs.

Segment Analysis

The global space propulsion market is segmented based on platform, propulsion type, component, end-user and region.

The launch vehicles segment is driving the space propulsion market

The launch vehicles are anticipated to dominate the space propulsion market throughout the projected period, largely because of the increased demand for satellites for deep-space exploration and commercial space ventures. Government entities, including NASA, ESA, CNSA, ISRO, and Roscosmos, are progressively allocating resources to advanced launch systems for ambitious missions, encompassing lunar travel and interplanetary exploration. Innovations such as methane-based propulsion, additive manufacturing, and hybrid rocket engines are offering more efficient and economical methods for vehicle launches.

The expansion of small satellite launchers and specialized rideshare flights will create new marketing opportunities through regular and cost-effective access to space. Additional government initiatives, including NASA's Artemis, are bolstering national security launches from the US Space Force, thereby stimulating the launch vehicle industry. The innovative reusable launch systems created by SPACEX's Falcon 9 and Blue Origin's New Shepard have significantly lowered launch expenses, rendering space travel economically viable.

The increasing interest in hypersonic and air-breathing propulsion technology also impacts the design of future launch vehicles. The enhancement of propulsion efficiency, innovations in material sciences, and the convenience of in-space refueling will maintain the launch vehicle sector as a fundamental component of the expanding global space economy.

Geographical Penetration

North America's leadership in the space propulsion market growth driven by advancing innovation through strategic investment

The North American space propulsion market, mostly dominated by the US, is undergoing substantial growth due to elevated space budgets, a comprehensive space industry supply chain, and a strong network of commercial and governmental entities. The involvement of prominent entities, including NASA and the US Space Force, in conjunction with commercial firms like SpaceX, Blue Origin, and Boeing, has accelerated the advancement and acquisition of next-generation propulsion technology.

Prominent firms such as Northrop Grumman Corporation, Lockheed Martin Corporation, and Honeywell International Inc. significantly enhance the competitive environment and technological progress in the area.

The US market specifically prioritizes sophisticated propulsion technologies, including electric propulsion, ion propulsion, and Hall-effect thrusters, which provide enhanced efficiency and prolonged operational lifetimes. This is augmented by escalating investments in space exploration missions, satellite deployment activities by the US Department of Defense, and the rising commercial demand for small satellites.

Sustainability Analysis

The rising need for space propulsion systems, propelled by the increase in satellite launches and expanding orbital activities, has heightened the necessity for sustainable and environmentally responsible technology. An increasing quantity of payloads is being launched into orbit, heightening the hazards of satellite collisions and the proliferation of space debris.

In response, compact and efficient propulsion systems are being designed to facilitate in-orbit maneuverability and assure responsible de-orbiting of satellites at the conclusion of their lifecycle or in the event of system failure.

Numerous space propulsion systems depend on hypergolic and storable fuels like hydrazine, which, despite their operational efficiency, present considerable environmental and health risks due to their toxicity. The European Union's REACH law is heightening the likelihood of future prohibitions on certain compounds, so exerting mounting pressure on the industry to transition to more environmentally friendly propellants.

Competitive Landscape

The major global players in the market include Ariane Group, Avio, Blue Origin, Honeywell International Inc., IHI Corporation, Moog Inc., Northrop Grumman Corporation, OHB SE, Sierra Nevada Corporation and Sitael S.p.A.

Key Developments

• In December 2023, NASA granted Blue Origin a NASA Launch Services II Indefinite Delivery Indefinite Quantity (IDIQ) contract to deploy planetary, Earth observation, exploration, and scientific satellites for the agency using New Glenn, Blue Origin's reusable orbital launch vehicle.
• In February 2023, NASA's Launch Services Program (LSP) granted Blue Origin the contract for the Escape and Plasma Acceleration and Dynamics Explorers (ESCAPADE) mission. Blue Origin will supply its New Glenn reusable technology for the trip as stipulated in the contract.
• In February 2023, Thales Alenia Space entered into a contract with the Korea Aerospace Research Institute (KARI) to supply integrated electric propulsion for the GEO-KOMPSAT-3 (GK3) satellite.

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Target Audience 2024

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• Emerging Companies

Table of Contents

1. Methodology and Scope

• 1.1. Research Methodology
• 1.2. Research Objective and Scope of the Report

2. Definition and Overview

3. Executive Summary

• 3.1. Snippet by Platform
• 3.2. Snippet by Propulsion Type
• 3.3. Snippet by Component
• 3.4. Snippet by End-user
• 3.5. Snippet by Region

4. Dynamics

• 4.1. Impacting Factors
  • 4.1.1. Drivers
    • 4.1.1.1. Deep-space mission expansion
  • 4.1.2. Restraints
    • 4.1.2.1. High development cost
  • 4.1.3. Opportunity
  • 4.1.4. Impact Analysis

5. Industry Analysis

• 5.1. Porter's Five Force Analysis
• 5.2. Supply Chain Analysis
• 5.3. Pricing Analysis
• 5.4. Regulatory Analysis
• 5.5. Sustainability Analysis
• 5.6. Industry Trend Analysis
• 5.7. DMI Opinion

6. By Platform

• 6.1. Introduction
  • 6.1.1. Market Size Analysis and Y-o-Y Growth Analysis (%), By Platform
  • 6.1.2. Market Attractiveness Index, By Platform
• 6.2. Satellite*
  • 6.2.1. Introduction
  • 6.2.2. Market Size Analysis and Y-o-Y Growth Analysis (%)
• 6.3. Launch Vehicles
• 6.4. Rovers/Landers
• 6.5. Capsules/Cargo
• 6.6. Interplanetary Spacecraft and Probes
• 6.7. Others

7. By Propulsion Type

• 7.1. Introduction
  • 7.1.1. Market Size Analysis and Y-o-Y Growth Analysis (%), By Propulsion Type
  • 7.1.2. Market Attractiveness Index, By Propulsion Type
• 7.2. Chemical Propulsion*
  • 7.2.1. Introduction
  • 7.2.2. Market Size Analysis and Y-o-Y Growth Analysis (%)
• 7.3. Electric Propulsion
• 7.4. Solar Propulsion
• 7.5. Nuclear Propulsion
• 7.6. Others

8. By Component

• 8.1. Introduction
  • 8.1.1. Market Size Analysis and Y-o-Y Growth Analysis (%), By Component
  • 8.1.2. Market Attractiveness Index, By Component
• 8.2. Thrusters*
  • 8.2.1. Introduction
  • 8.2.2. Market Size Analysis and Y-o-Y Growth Analysis (%)
• 8.3. Electric Propulsion Thrusters
• 8.4. Nozzles
• 8.5. Rocket Motors
• 8.6. Others

9. By End-user

• 9.1. Introduction
  • 9.1.1. Market Size Analysis and Y-o-Y Growth Analysis (%), By End-user
  • 9.1.2. Market Attractiveness Index, By End-user
• 9.2. Commercial *
  • 9.2.1. Introduction
  • 9.2.2. Market Size Analysis and Y-o-Y Growth Analysis (%)
• 9.3. Government & Defense

10. By Region

• 10.1. Introduction
  • 10.1.1. Market Size Analysis and Y-o-Y Growth Analysis (%), By Region
  • 10.1.2. Market Attractiveness Index, By Region
• 10.2. North America
  • 10.2.1. Introduction
  • 10.2.2. Key Region-Specific Dynamics
  • 10.2.3. Market Size Analysis and Y-o-Y Growth Analysis (%), By Platform
  • 10.2.4. Market Size Analysis and Y-o-Y Growth Analysis (%), By Propulsion Type
  • 10.2.5. Market Size Analysis and Y-o-Y Growth Analysis (%), By Component
  • 10.2.6. Analysis and Y-o-Y Growth Analysis (%), By End-user
  • 10.2.7. Market Size Analysis and Y-o-Y Growth Analysis (%), By Country
    • 10.2.7.1. US
    • 10.2.7.2. Canada
    • 10.2.7.3. Mexico
• 10.3. Europe
  • 10.3.1. Introduction
  • 10.3.2. Key Region-Specific Dynamics
  • 10.3.3. Market Size Analysis and Y-o-Y Growth Analysis (%), By Platform
  • 10.3.4. Market Size Analysis and Y-o-Y Growth Analysis (%), By Propulsion Type
  • 10.3.5. Market Size Analysis and Y-o-Y Growth Analysis (%), By Component
  • 10.3.6. Analysis and Y-o-Y Growth Analysis (%), By End-user
  • 10.3.7. Market Size Analysis and Y-o-Y Growth Analysis (%), By Country
    • 10.3.7.1. Germany
    • 10.3.7.2. UK
    • 10.3.7.3. France
    • 10.3.7.4. Italy
    • 10.3.7.5. Spain
    • 10.3.7.6. Rest of Europe
• 10.4. South America
  • 10.4.1. Introduction
  • 10.4.2. Key Region-Specific Dynamics
  • 10.4.3. Market Size Analysis and Y-o-Y Growth Analysis (%), By Platform
  • 10.4.4. Market Size Analysis and Y-o-Y Growth Analysis (%), By Propulsion Type
  • 10.4.5. Market Size Analysis and Y-o-Y Growth Analysis (%), By Component
  • 10.4.6. Analysis and Y-o-Y Growth Analysis (%), By End-user
  • 10.4.7. Market Size Analysis and Y-o-Y Growth Analysis (%), By Country
    • 10.4.7.1. Brazil
    • 10.4.7.2. Argentina
    • 10.4.7.3. Rest of South America
• 10.5. Asia-Pacific
  • 10.5.1. Introduction
  • 10.5.2. Key Region-Specific Dynamics
  • 10.5.3. Market Size Analysis and Y-o-Y Growth Analysis (%), By Platform
  • 10.5.4. Market Size Analysis and Y-o-Y Growth Analysis (%), By Propulsion Type
  • 10.5.5. Market Size Analysis and Y-o-Y Growth Analysis (%), By Component
  • 10.5.6. Analysis and Y-o-Y Growth Analysis (%), By End-user
  • 10.5.7. Market Size Analysis and Y-o-Y Growth Analysis (%), By Country
    • 10.5.7.1. China
    • 10.5.7.2. India
    • 10.5.7.3. Japan
    • 10.5.7.4. Australia
    • 10.5.7.5. Rest of Asia-Pacific
• 10.6. Middle East and Africa
  • 10.6.1. Introduction
  • 10.6.2. Key Region-Specific Dynamics
  • 10.6.3. Market Size Analysis and Y-o-Y Growth Analysis (%), By Platform
  • 10.6.4. Market Size Analysis and Y-o-Y Growth Analysis (%), By Propulsion Type
  • 10.6.5. Market Size Analysis and Y-o-Y Growth Analysis (%), By Component
  • 10.6.6. Analysis and Y-o-Y Growth Analysis (%), By End-user

11. Competitive Landscape

• 11.1. Competitive Scenario
• 11.2. Market Positioning/Share Analysis
• 11.3. Mergers and Acquisitions Analysis

12. Company Profiles

• 12.1. Ariane Group*
  • 12.1.1. Company Overview
  • 12.1.2. Product Portfolio and Description
  • 12.1.3. Financial Overview
  • 12.1.4. Key Developments
• 12.2. Avio
• 12.3. Blue Origin
• 12.4. Honeywell International Inc.
• 12.5. IHI Corporation
• 12.6. Moog Inc.
• 12.7. Northrop Grumman Corporation
• 12.8. OHB SE
• 12.9. Sierra Nevada Corporation
• 12.10. Sitael S.p.A.

LIST NOT EXHAUSTIVE

13. Appendix

• 13.1. About Us and Services
• 13.2. Contact Us