Rozière balloon days or even weeks. The first Rozière was built for an attempt at crossing the English Channel on 15 June 1785. The balloon suddenly deflated (without the envelope catching fire) and crashed near Wimereux in the Pas-de-Calais, killing Rozier, who was riding the balloon. Presently, Rozière designs use non-flammable helium rather than hydrogen. Their primary application is for extremely long duration flights. The first successful Atlantic crossing was made 31 August to 2 September 1986, Newfoundland to the Netherlands, by Brink, Brink and Hageman in the balloon "Dutch Viking". During February 1992, the first east-to-west Atlantic crossing was achieved by
Berlin scientific balloon flights the Académie française a program for scientific aviation, that was eventually not realized. In Germany, it was Georg Christoph Lichtenberg, who first addressed the issue of research into the atmosphere in his writings on the use of balloons. The first balloon flight with the aim of making meteorological observations was undertaken on 30 November 1784 by the American medical doctor John Jeffries together with the professional balloonist Jean-Pierre Blanchard. Some of the first systematic investigations into the upper atmosphere was performed between 1862 and 1866 by the English meteorologist and important pioneer aerologist James Glaisher. On 28 balloon flights, he