GOMX-4B

GOMX-4B was a technology demonstration CubeSat operated by the European Space Agency (ESA) and the Danish company GomSpace in low Earth orbit between 2018 and 2023.^[1][2][3][4] It successfully demonstrated various technologies related to small satellite constellations while flying in tandem with the GOMX-4A CubeSat, developed by GomSpace for the Danish Ministry of Defence's surveillance of the Arctic.^{[5][6][7][8][9][10]}

GOMX-4B

GomX-4A (left) and GomX-4B (right)
Mission type	Technology demonstration
Operator	European Space Agency
COSPAR ID	2018-015E
Spacecraft properties
Spacecraft type	6U CubeSat
Manufacturer	GomSpace
Start of mission
Launch date	2 February 2018
Rocket	Long March 2D
Launch site	Jiuquan Satellite Launch Center
End of mission
Declared	2023
Decay date	9 October 2024
General Support Technology Programme (GSTP) ← GOMX-3 QARMAN →

See also

• List of European Space Agency programmes and missions