German Chancellor Angela Merkel and Prime Minister of the Netherlands Mark Rutte were introduced to space activities at the Holland Pavilion’s NL Space booth of this year’s Hannover Messe, the world’s largest industry fair. From left: Mark Rutte (Prime Minister of the Netherlands), Arnaud de Jong (CEO, Dutch Space), Prof. Pieternel Levelt explaining the Tropomi sensor that will fly on the Sentinel–5P satellite, German Chancellor Angela Merkel, Ineke Dezentje Hamming-Bluemink (President, Dutch Technology Industry Association, FME-CWM) and ESA astronaut André Kuipers.