JAXA Statistics By Regular Staff, Missions and Number of Astronauts

Introduction

JAXA Statistics (Japan Aerospace Exploration Agency): The Japan Aerospace Exploration Agency, or JAXA, is a powerhouse in space exploration. JAXA isn’t just about Earth! They’ve sent missions to asteroids to collect samples and study the Moon. They even collaborate with other space agencies on the International Space Station (ISS).

This article includes all current trends and analyses of JAXA in 2023 and 2024 from different insights that will guide you effectively. Let’s delve into some interesting statistics to understand the scope of their achievements.

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• This organization was founded on October 1, 2003, and by the end of 2024, it will have celebrated 21 years of establishment.
• The JAXA merged with three aerospace institutions; the National Space Development Agency of Japan (NASDA), the Institute of Space and Astronautical Science (ISAS), and the National Aerospace Laboratory of Japan (NAL).
• The Japan Aerospace Exploration Agency became an Independent Administrative Agency maintained by the Ministry of Education, Culture, Sports, Science and Technology and the Ministry of Internal Affairs and Communications (MIC).
• The initial budget of the Japan Aerospace Exploration Agency in 2023 was 155.4 billion Japanese yen ($0.98 billion).
• As of April 2015, the Japan Aerospace Exploration Agency (JAXA) has become a National Research and Development Agency.
• JAXA, on its 10th anniversary in 2013, has created a corporate slogan (Explore to Realize).
• After its inauguration in 2003, the first launch of JAXAH-IIA No. 6 failed, but other H-IIA launches remained successful.
• JAXA Statistics further states that in February 2024, 47 of 48 H-IIA Flights launched successfully, and by the end of 2025, JAXA plans to launch around 50 H-IIA Flights.
• In 2023, only two spacecraft were launched by the Japan Aerospace Exploration Agency, which has increased by 1 from 2022.
• On January 20, 2024, the JAXA landed the Smart Lander for Investigating Moon (SLIM) at 0:20 am JST.

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General Japan Aerospace Exploration Agency Facts

• The JAXA is headquartered in Chōfu, Tokyo, Japan.
• JAXA uses the H-IIA rocket for the medium-lift launch vehicle. In 2023, the newly developed rocket H3 will replace the H-IIA and H-IIIB.
• Moreover, for smaller launches, JAXA uses the Epsilon rocket and the SS-520, S-520, and S-310 sounding rockets for experiments in the upper atmosphere.
• Active Fleet: JAXA boasts an impressive fleet of over 20 operational satellites, constantly gathering data and performing various missions.
• Earth Observation Satellites: JAXA is a leader in Earth observation. Their “GCOM” series of satellites, for instance, monitors weather patterns, climate change, and natural disasters.
• Scientific Spacecraft: JAXA ventures beyond Earth. Their “Hayabusa2” mission, for example, successfully collected samples from an asteroid and returned them to Earth for analysis, opening doors to studying the origins of our solar system.
• Global Partnerships: JAXA actively collaborates with international space agencies like NASA, ESA, and others. This teamwork allows for sharing of resources and expertise, pushing the boundaries of space exploration further.
• International Space Station (ISS): JAXA is a key partner in the ISS program. The Kibo module, a Japanese contribution, serves as a vital research and experimentation facility onboard the station.

JAXA Organization

Japan Aerospace Exploration Agency is segmented into 7 different bodies and their specialization:

• Space Technology Directorate I: (Allows in developing launch vehicles)
• Space Technology Directorate II: (Earth-observing satellites in charge)
• Human Spaceflight Technology Directorate: (Maintaining and helping in running all crewed spaceflight programs)
• Research and Development Directorate: (performs technological innovations and improvements that are required for aviation and spaceflight)
• Institute of Space and Astronautical Science (ISAS): (Head of all scientific satellites)
• The Aviation Program Group: (is focused on new technologies for further aviation)
• Space Exploration Innovation Hub Center (TansaX): (enable exploration of the solar system)

JAXA Statistics by Regular Staff

(Reference: statista.com)

• A report published by Statista on JAXA Statistics mentioned that, as of April 2023, the Japan Aerospace Exploration Agency (JAXA) had around 1600 regular staff members.
• The number of regular staff in JAXA was slightly less in previous years, such as 2022 (1,588), 2021 (1,575), 2020 (1,552), 2019 (1,546), 2018 (1,525), 2017 (1,529), 2016 (1,545), 2015 (1,542), and 2014 (1,531).

JAXA Statistics By Budget

(Reference: statista.com)

• Based on JAXA Statistics, in the fiscal year 2023, the initial budget of the Japan Aerospace Exploration Agency was 155.4 billion Japanese yen ($0.98 billion).
• Meanwhile, in 2022, the organization’s overall budget was 219.1 billion Japanese yen ($1.40 billion), segmented into an initial budget of 155.2 billion yen ($0.99 billion) and a supplementary budget of 63.6 billion yen ($0.41 billion)

Total Number of Spacecraft Launches by JAXA

(Reference: statista.com)

• According to JAXA Statistics, in 2023, only two spacecraft were launched by the Japan Aerospace Exploration Agency, which increased by 1 from 2022.
• Furthermore, from 2005 to 2021, total number of spacecraft launches were 2005 (2), 2006 (6), 2007 (2), 2008 (3), 2009 (4), 2010 (2), 2011 (3), 2012 (2), 2013 (3), 2014 (4), 2015 (4), 2016 (4), 2017 (6), 2018 (6), 2019 (2), 2020 (4), and 2021 (2).

JAXA Statistics by Missions Launched

• On February 17, 2024, the JAXA organized three missions from the TNSC launch site: VEP-4, CE-SAT-IE, TIRSAT, and the X-Ray Imaging and Spectroscopy Mission (XRISM).
• Meanwhile, the launch vehicle used for these missions was the second H3 (H3 TF2).

Other launch records of the mission are described in the table below (from 2003 to 2023):

(Source: global.jaxa.jp)

JAXA Research Centers by Location

(Source: global.jaxa.jp)

JAXA Statistics by Astronauts

(Source: global.jaxa.jp)

• Currently, only 5 active astronauts are present at JAXA with experience of long-term stays at the International Space Station (ISS) over 100 days: Furukawa Satoshi, Hoshide Akihiko, Yui Kimiya, Onishi Takuya, and Kanai Norishige.
• In recent years, six JAXA astronauts have retired and are working in different fields: Wakata Koichi, Noguchi Soichi, Mohri Mamoru, Makai Chiaki, Doi Takao, and Yamazaki Naoko.
• In 2025, Astronauts Onishi and Yui are each scheduled to join an expedition crew.
• Meanwhile, in Expedition 69 and 70, the Astronaut Furukawa (Crew 7 mission) was launched on August 26, 2023, and returned on March 12, 2024.

Other JAXA Astronaut Boarding Plan

JAXA Statistics by Planned Launches

(Source: wikipedia.org)

JAXA Statistics: Budget and Workforce

• Budget: JAXA’s annual budget hovers around $2.3 billion (as of 2023). This accounts for roughly 2% of the global space agency budget, placing it behind the likes of NASA and the European Space Agency (ESA).
• Workforce: JAXA employs over 5,000 people and a dedicated team that works on various space projects.

Launch Vehicles

• H-IIA Rocket: JAXA’s H-IIA rocket has been a reliable workhorse, boasting a success rate of over 97%. This versatile rocket has launched numerous satellites and spacecraft for JAXA and international partners.
• H3 Launch Vehicle: The next generation H3 rocket is designed to be more cost-effective and powerful, representing Japan’s continued investment in space launch capabilities.

Human Spaceflight

• Astronaut Corps: JAXA maintains a highly trained astronaut corps. These astronauts have participated in missions aboard the Space Shuttle and the ISS, conducting valuable research and contributing to the advancement of human spaceflight.

Looking to the Future

• Lunar Gateway: JAXA is looking towards the Moon. They are collaborating on the construction of the Lunar Gateway, a mini-space station that will serve as a critical hub for future lunar exploration missions.
• Martian Dreams: Mars exploration is also on the horizon. JAXA is involved in missions to study the Red Planet and pave the way for future human exploration.

Beyond Numbers: The Impact of JAXA

JAXA’s work extends beyond impressive statistics. Here are some key areas where their impact is felt:

• Disaster Management: JAXA’s Earth observation satellites provide vital data for disaster preparedness and response. Real-time information on weather patterns, floods, and earthquakes allows for better decision-making and saving lives.
• Climate Change Monitoring: JAXA’s satellites play a crucial role in monitoring the effects of climate change, providing data on global warming, deforestation, and rising sea levels.
• Scientific Advancement: JAXA’s space missions contribute significantly to scientific research. Their missions to asteroids and the Moon provide valuable insights into the formation of our solar system and the possibility of life beyond Earth.
• Technological Innovation: JAXA’s space endeavors drive technological advancements. The development of rockets, satellites, and spacecraft requires cutting-edge technologies that benefit other sectors, such as communication, navigation, and material science.

Conclusion

JAXA’s story is one of continuous innovation, international collaboration, and a dedication to pushing the boundaries of space exploration. While the numbers paint a clear picture of their achievements, the true impact lies in their contribution to scientific discovery, disaster preparedness, and the dream of a future where humanity reaches for the stars.

Maitrayee Dey

Maitrayee, after completing her graduation in Electrical Engineering, transitioned into the world of writing following a series of technical roles. She specializes in technology and Artificial Intelligence, bringing her experience as an Academic Research Analyst and Freelance Writer, with a focus on education and healthcare under the Australian system. From an early age, writing and painting have been her passions, leading her to pursue a full-time career in writing. In addition to her professional endeavors, Maitrayee also manages a YouTube channel dedicated to cooking.

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