florianp Karma 9 Created 9 years ago Recent Submissions 1. ▲ NASA uses an ultrasound camera to find leaks in the ISS (distran.swiss) 3 points · 4 years ago · 0 comments 2. ▲ Nasa choose SpaceX to launch SWOT mission (nasa.gov) 3 points · 9 years ago · 0 comments All submissions on HN · View profile on HN