• Thumbnail for Julius Hatry
    Julius Hatry (30 December 1906 – 7 November 2000) was a German aircraft designer and builder. He is remembered for his contributions to sailplane development...
    17 KB (2,657 words) - 21:16, 22 September 2024
  • Thumbnail for Opel RAK.1
    Opel RAK.1 (redirect from Opel-Hatry RAK.1)
    purpose-built rocket-powered aircraft. It was designed and built by Julius Hatry under commission from Fritz von Opel, who flew it on September 30, 1929...
    22 KB (3,155 words) - 23:28, 26 March 2024
  • Thumbnail for Fritz von Opel
    called the RAK.1, designed by Julius Hatry. On 17 September 1929, the prototype and the final launch catapult was ready and Hatry piloted the plane about 500...
    20 KB (2,539 words) - 15:26, 2 May 2024
  • Thumbnail for Hermann Oberth
    the world's first rocket plane. Opel RAK.1, a purpose-built design by Julius Hatry, was demonstrated to the public and world media on September 30, 1929...
    48 KB (5,807 words) - 01:30, 24 September 2024
  • Thumbnail for Opel-RAK
    Opel car company, in association with others, including Max Valier, Julius Hatry, and Friedrich Wilhelm Sander. Opel RAK is generally considered the world's...
    27 KB (3,587 words) - 05:05, 26 March 2024
  • Thumbnail for Rocket car
    public rocket-powered flight using Opel RAK.1, a rocket plane designed by Julius Hatry. World media reported on these efforts, including UNIVERSAL Newsreel...
    7 KB (845 words) - 19:36, 24 July 2024
  • Thumbnail for Opel
    public rocket-powered flight using Opel RAK.1, a rocket plane designed by Julius Hatry. World media reported these events, including Universal Newsreel in the...
    96 KB (9,178 words) - 20:32, 28 September 2024
  • Thumbnail for Friedrich Wilhelm Sander
    public rocket-powered flight using Opel RAK.1, a rocket plane designed by Julius Hatry. Timeline On 15 March 1928, Opel tested his first rocket-powered car...
    11 KB (1,530 words) - 04:45, 12 April 2024
  • Aboriginal people Kakadu (sailplane), a large sailplane built in 1928 by Julius Hatry Kakadu (software), a software library for encoding and decoding JPEG...
    1 KB (181 words) - 02:20, 3 May 2019
  • Thumbnail for Mannheim
    diesel-powered car at the Benz & Cie. motor works in Mannheim in 1923. Julius Hatry built the world's first rocket plane in 1929. Dario Fontanella, an Italian...
    82 KB (7,538 words) - 00:45, 2 September 2024