2G is therefore twice the gravitational force. Depending on the force of this acceleration, or the speed of acceleration, the person in the plane or train is subjected to a force which is measured and defined by the term G. When flying an aeroplane, much like any other vehicle, be it a car or train, the movement from zero speed, standing-start is normally termed acceleration. Without getting into the laborious detail, g-force is a unit of force equal to the force exerted by gravity used to indicate the force to which a body is subjected when it is accelerated. So here is his explanation, plus another fascinating insight to boot: Last week I promised an article my great friend Professor Rick Hillum, a physicist and pilot who knows a little bit more about the thorny question of when G-force is positive or negative G than the one-dimensional Wikipedia entry. War in the West – Germany Ascendant 1939 – 1941.THE WAR IN THE WEST – The Allies Fight Back, 1941-1943.Together We Stand: North Africa 1942-1943 – Turning the Tide in the West. Sicily ’43: The First Assault on Fortress Europe.Fortress Malta: An Island Under Siege, 1940-1943.Dam Busters: The Race to Smash the German Dams.Burma ’44 – The battle that turned Britain’s war in the East.Big Week – The biggest air battle of World War Two.Although I studied history at university, (and continue to do so), my first book was a novel. Not many people write both fiction and non-fiction, but I like doing both. As a historian, I try and carry out as much original research as possible and remind myself to look at the various aspects of the war I am studying with fresh eyes.Īs a writer, I want to produce books that are always entertaining, easy to read and follow, and which contain damn good stories.
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