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Japan Aerospace Exploration AgencyLaunch SuccessfulPlanetary ScienceH-IIA 2024
Launched 2002-02-04 02:45 UTCYoshinobu Launch Complex LP-1, Tanegashima Space Center, Japan
Success
Reached Elliptical Orbit
Worldwide
3rd
orbital launch attempt in 2002
Japan Aerospace Exploration Agency
1st
launch this year
Yoshinobu Launch Complex LP-1
1st
launch from this pad this year
Pad turnaround
158 d 19 h
since the pad's previous launch
MDS 1 (Mission Demonstration Satellite 1), renamed Tsubasa after launch, is a Japanese satellite that was launched by a H-2A-2024 rocket from Tanegashima Space Center at 02:32 UT on 4 February 2002. It was renamed Tsubasa (meaning Wings) after the successful launch.

Launch Provider
Government · Japan · Founded 2003 · Administrator Hiroshi Yamakawa
The Japan Aerospace Exploration Agency (JAXA) is Japan's national aero-space agency. Through the merger of three previously independent organizations, JAXA was formed on 1 October 2003. JAXA is responsible for research, technology development and the launch of satellites into orbit, and is involved in many more advanced missions, such as asteroid exploration and possible manned exploration of the Moon. JAXA launch their Epsilon vehicle from the Uchinoura Space Center and their H-II vehicles from the Tanegashima Space Center.
Launches
37
Successful
33
89%
Upcoming
2
scheduled
Height
53m
Diameter
4m
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ETS-9Mitsubishi Heavy Industries · H3-22 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanGeostationary Transfer OrbitTo be determinedNET 2026
IGS Optical Diversification 1Mitsubishi Heavy Industries · H3-30 · Yoshinobu Launch Complex LP-2, Tanegashima Space Center, JapanSun-Synchronous OrbitTo be determinedTime TBD