“It provides all the most up-to-date, state of the art papers dealing with current issues offering solutions for the challenges to be tackled in the near and long term future. … the excellent printed book is complete with color graphics and high-resolution images, registers and extensive paper references justifying the investment to have the conference book available on your own bookshelf to be consulted not only for matters of the future but also for tracing background information on completed missions.” (Joachim J. Kehr, Journal of Space Operations & Communicator, opsjournal.org, Vol. 14 (3), 2017)