1. NewOrbit Space, Ltd., Reading, U.K.
2. Department of Mechanical Engineering, The University of Utah, Salt Lake City, UT, USA
3. School of Biological Sciences, University of Aberdeen, Aberdeen, U.K.
4. Agriculture and Natural Resources, Utah State University, Logan, UT, USA
5. Department of Electrical and Electronic Engineering, Imperial College London, London, U.K.
6. Electrical and Computer Engineering Department, The University of Utah, Salt Lake City, UT, USA
7. Dyson School of Design Engineering, Imperial College London, London, U.K.