Gurwin satellites were built by the Technion Institute of Technology, Israel. The technology testsats included CCD cameras, a radiation detectors, ozone monitors, amateur radio transmitters, and other satellite technology payloads.

Total Mass: 50 kg.

Built by Technion-Israel Institute of Technology. Replaced earlier Russian-launched Techsat which failed to orbit in 1995.

• 2 - McDowell, Jonathan, The United Nations Registry of Space Objects, Harvard University, 1997. HTML when accessed: http://hea-www.harvard.edu/QEDT/jcm/space/un/un.html
• 5 - Krebs, Gunter, Gunter's Space Page, University of Frankfurt, 1996. HTML when accessed: http://www.skyrocket.de/space