NEC Aerospace Systems, Ltd. is a member of the NEC Group and a specialist company in system and software development for the fields of aviation, space utilization, and national security.
Each of our business activities in these diverse fields supports the realization of a safe and secure society. With a strong commitment to "higher quality" and "more reliable technology," we work closely with our customers to solve challenges together.

We have accumulated expertise over many years in specialized technologies such as sensors, networks, and remote sensing, as well as in rapidly evolving ICT（Information and Communication Technology）. Leveraging these strengths, we are also enhancing our efforts in AI（Artificial Intelligence） technology and cybersecurity.
The pursuit of "quality" and "technology" is at the heart of our company culture, and through our work in these varied fields, we remain dedicated to contributing to a prosperous, safe, and secure society.

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Our Business Overview

NEC Aerospace Systems, Ltd. provides advanced solutions in three main areas: aviation, space utilization, and national security. By leveraging our technological expertise and extensive experience, we support the development of key social infrastructure and contribute to a safer and more efficient society.

• Aviation Business:
  We develop air traffic control systems and software to ensure the safe and efficient navigation of aircraft. Our services also include the provision of satellite navigation systems for aircraft, as well as the development of solutions to streamline airport operations.
• Space Utilization Business:We are engaged in the development of onboard software for satellites, as well as ground systems for tracking, controlling, and analyzing images from deep space probes and Earth observation satellites. In addition, we develop control systems that facilitate reliable communication with satellites and rockets.
• National Security Business:We build mission-critical systems by integrating software technologies for sensors, networks, and remote sensing (technology for collecting and analyzing information about the Earth or space from a distance), together with state-of-the-art ICT (Information and Communication Technology) and our operational expertise, to address the demanding needs of national security.

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Company Profile

Founded in 1981, NEC Aerospace Systems, Ltd. delivers software and system solutions for aviation, space utilization, and national security. Headquartered in Fuchu, Tokyo, and led by President Seiji Sugioka, the company employs 802 staff as of April 2025. With development sites nationwide, including Tamagawa (Kawasaki), Sapporo, Sendai, and Fukuoka, our FY2024 net sales reached JPY 22.4 billion. NEC Corporation is the main client, while key end users include the MOD, CS, MLIT, and JAXA.

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NEWS

July 10, 2025 – Exhibition Announcement
NEC Aerospace Systems, Ltd. will participate in the 35th ISTS International Space Exhibition, held in Tokushima, Japan, from July 12 to 16, 2025. Our engineers will be demonstrating two proprietary program products and explaining their features and benefits. We welcome all ISTS attendees to stop by our booth. For more details, please visit the official ISTS website. https://ists.ne.jp/

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Link

• Program Products
• Contact Us
• NEC Global | NEC Corporation