https://en.wikipedia.org/wiki/USS_Gerald_R._Ford http://breakingdefense.com/2017/01/navy-will-get-uss-ford-in-april-finally/ http://breakingdefense.com/2015/03/jet-cars-radars-the-ford-class-carrier/ EMALS: une nouvelle catapulte électromagnétique The Electromagnetic Aircraft Launch System (EMALS) is a system under development by the United States Navy to launch carrier-based aircraft from an aircraft catapult using a linear motor drive instead of the conventional steam piston drive. The main advantage is that this system allows for a more graded acceleration, inducing less stress on…