Deletion of Hervé Stevenin

Comment: Since the call for article deletion, all sources have been reviewed and updated to meet . Self-published sources like Facebook were deleted. The ESA and NASA published biographies of Stevenin (which, by the way, are not "standard bios published by employers", but rare bios exceptionally published in the public domain by these space agencies to inform about notable persons, like astronauts; Stevenin is not employed by NASA and got anyway a bio reference by NASA: http://www.nasa.gov/content/meet-the-neemo-18-and-19-crews/ ) are removed from references and just kept as external links. The article was also reworked and streamlined by removing excessive details featured in the initial version and highlighting important information related to the notability of this individual. Thanks for helping us to improve this article
Stance: keep
Cited policy: Wikipedia:Notability (WP:GNG)