Darmstadtium team proposed the name "becquerelium" after Henri Becquerel. The American team in 1997 proposed the name "hahnium" after Otto Hahn (previously this name had been used for element 105). The name "darmstadtium" (Ds) was suggested by the GSI team in honor of the city of Darmstadt, where the element was discovered. The GSI team originally also considered naming the element "wixhausium", after the suburb of Darmstadt known as Wixhausen where the element was discovered, but eventually decided on "darmstadtium". The new name was officially recommended by IUPAC on August 16, 2003. Darmstadtium has no stable or naturally occurring isotopes. Several
Hahn Air owned subsidiary of Saspo Holding GmbH, with its headquarters in Dreieich near Frankfurt. The company is owned by Hans Nolte and Nikolaus Gormsen. Hahn Air was founded as a domestic German airline in 1994. Its home base was the former Hahn US military air base (now Frankfurt-Hahn Airport), from which the company's name originates. In 1997, Hahn Air joined its first Billing and Settlement Plan (BSP) in Germany. The airline has the 2 letter code HR and the invoice number (IATA prefix code) 169. Hahn Air flights have been sold via the Amadeus computer reservation system since 1999. That same