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Jean Henri Bertin (5 September 1917 – 21 December 1975) was a French scientist, engineer and inventor. He was born in Druyes-les-Belles-Fontaines and died in Neuilly-sur-Seine . He is best known as the lead engineer for the French experimental Aérotrain mass transit system.
The N.300 Naviplane was a French 30-ton multipurpose Air-cushion vehicle built by SEDAM (Société d'Etude et de Développement des Aéroglisseurs Marins) for the Naviplane series of Aéroglisseur . This was a series of multi-skirt hovercraft built by SEDAM using and developing the skirt designs by French engineer Jean Bertin.
A remaining section of the Aérotrain track near Saran 2006. The Aérotrain was an experimental Tracked Air Cushion Vehicle (TACV), or hovertrain, developed in France from 1965 to 1977 under the engineering leadership of Jean Bertin (1917–1975) – and intended to bring the French rail network to the cutting edge of land-based public transportation.
Note: Titles that begin with an article (A, An, Das, Der, Die (German: the), L' , La, Las, Le, Los or The) should be listed under the next word in the title.Very famous books and books for children may be listed both places to help people find them.
Bain's wife, Renée Paley-Bain (1945–2016), participated in writing the books beginning in 2002, [38] and received a co-author credit for the final three books on which she worked. After Bain's death in 2017, author Jon Land was approached to take over the series. [39] Land would go on to author six books in the series.
Jean Bertin was an early advocate of the hovercraft, and had built a series of multi-skirt transport vehicles for the French army known as the "Terraplane" in the early 1960s. In 1963, he showed a model of a vehicle similar to the early Hovercraft Development concepts to SNCF .
Janet and John is a series of early reading books for children, originally published in the UK by James Nisbet and Co in four volumes in 1949–50, and one of the first to make use of the "look and say" approach. Further volumes appeared later, and the series became a sales success in the 1950s and 60s, both in the UK and in New Zealand.
A diagram of the Herbst maneuver. (NASA) The Herbst maneuver (also known as a J-turn [1] [2]) is an air combat maneuver that uses post-stall technology such as thrust vectoring and advanced flight controls to achieve high angles of attack. [3]