Collaborations

- University of Michigan, Michigan, USA. 

- International center for theoretical physics (ICTP), Trieste, Italy.

- Boston College, Boston, USA.

- Air force research laboratory (AFRL), USA.

- Sodankyla geophysical observatory, Oulu University, Finland.

- Kinard Laboratory, Clemson Univesity, South Carolina, USA.

- German Aerospace center (DLR), Germany.

- South Africa National Space Agency (SANSA), South Africa.

- Kyoto University, Japan.

- Addis Ababa University, Ethiopia.

- Ethiopian space science society (ESSS), Ethiopia.

- Ethiopian national metrology agency, Ethiopia.