GOMX-3
Appearance
	
	
| Mission type | Technology demonstration | 
|---|---|
| Operator | |
| COSPAR ID | 1998-067HA | 
| Spacecraft properties | |
| Spacecraft type | 3U CubeSat | 
| Manufacturer | |
| Start of mission | |
| Launch date | 19 August 2015, 11:50:49 UTC | 
| Rocket | H-IIB with Kounotori 5 | 
| Launch site | Yoshinobu Launch Complex | 
| Deployed from | ISS | 
| Deployment date | 5 October 2015 | 
| End of mission | |
| Decay date | 18 October 2016 | 
GOMX-3 was a technology demonstration CubeSat operated by the European Space Agency (ESA) and the Danish company GomSpace in low Earth orbit between 2015 and 2016.[1][2] It was ESA's first in-orbit demonstration CubeSat.[3] After being deployed from the ISS on 5 October 2015, it successfully tested various miniaturised communication technologies.[4][5][6]
See also
[edit]References
[edit]- ^ "GOMX 3". Gunter's Space Page. Retrieved 2025-10-20.
 - ^ "SatNOGS DB - GOMX-3". db.satnogs.org. Retrieved 2025-10-20.
 - ^ Gerhardt, David; Bisgaard, Morten; Alminde, Lars; Walker, Roger; Fernandez, Miguel; Latiri, Anis; Issler, Jean-Luc (2016-08-09). "GOMX-3: Mission Results from the Inaugural ESA In-Orbit Demonstration CubeSat". Small Satellite Conference.
 - ^ "GOMX-3 (GomSpace Express-3)".
 - ^ "GOMX-3 was launched in collaboration with ESA and exceeded all expectations".
 - ^ "GOMX-3". www.esa.int. Retrieved 2025-10-20.